本文目录
昆虫用英语怎么说
昆虫用英语：insect
一、音标： 英 ['ɪnsekt] 美 ['ɪnsekt]
二、意思：
昆虫，虫
可鄙的人，渺小的人
插入，打断
三、近义词：
bug 臭虫
beetle 甲虫
pest 害虫
worm 虫
creepy-crawly -crawlies 爬行...
creature 生物
mite 小虫
vermin 害兽
housefly 家蝇
四、短语：
scale insect [昆]介壳虫
stick insect [昆]竹节虫
destructive insect 害虫
insect wax 虫蜡
social insect 群居昆虫
parasitic insect 寄生性昆虫
aquatic insect 水生昆虫
lac insect 蜡虫
insect resistance 昆虫抗药性
leaf insect 竹笋虫科
wax insect 白蜡虫
五、例句：
The insect bit him and drew blood from his arm.
那只昆虫叮在他的手臂上吸血。A cocoon is a kind of silk covering made by an insect.
蚕茧是由昆虫制造的一种由丝组成的外包层。She stamped on the insect and killed it.
她踩死了一只虫子。A locust is a kind of destructive insect.
蝗虫是一种害虫。He was bitten by an insect in the garden.
他在花园里被虫子咬了一口。There are many kinds of insects in this area.
这个地区有许多种昆虫。
关于昆虫的英文单词
Cockroaches are insects of the order Blattaria or Blattodea,of which about 30 species out of 4,500 total are associated with human habitations.About four species are well known as pests.[1][2]
Among the best-known pest species are the American cockroach,Periplaneta americana,which is about 30 millimetres (1.2 in) long,the German cockroach,Blattella germanica,about 15 millimetres (0.59 in) long,the Asian cockroach,Blattella asahinai,also about 15 millimetres (0.59 in) in length,and the Oriental cockroach,Blatta orientalis,about 25 millimetres (0.98 in).Tropical cockroaches are often much bigger,and extinct cockroach relatives and 'roachoids' such as the Carboniferous Archimylacris and the Permian Apthoroblattina were not as large as the biggest modern species
有关昆虫的资料
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七星瓢虫
Soccinella septempunctata Linnaeus （瓢虫科）
俗称花大姐。
分布在我国东北、华北、华中、西北、华东和西南等一些省区;另记载于蒙古、朝鲜、日本、原苏联、印度及欧洲地区。
成虫体长5.2-6.5毫米，宽4-5.6毫米。身体卵圆形,背部拱起，呈半个水瓢状。头黑色、复眼黑色，内侧凹入处各有1淡黄色点。触角褐色。口器黑色。上额外侧为黄色。前胸背板黑，前上角各有1个较大的近方形的淡黄地。小盾片黑色。鞘翅红色或橙黄色，两侧共有7个黑斑;翅基部在小盾片两侧各有1个三角形白地。体腹及足黑色。
年发生多代。以成虫过冬，次年4月出蛰。产卵于有蚜虫的植物寄主上。成虫和幼虫均以多种蚜虫、木虱等为食。系益虫,应予保护。
七星瓢虫是著名的害虫天敌，成虫可捕食麦蚜、棉蚜、槐蚜、桃蚜、介壳虫、壁虱等害虫，可大大减轻树木、瓜果及各种农作物遭受害虫的损害，被人们称为“活农药”。
七星瓢虫是鞘翅目瓢虫科的捕食性天敌昆虫，在我国各地广泛分布。20世纪70年代在黄河下游已开始用助迁法防治棉花和小麦蚜虫，90年代开始人工繁殖，并用于生产。 七星瓢虫以鞘翅上有7个黑色斑点而得名。每年发生世代数因地区不同而异。例如，在河南安阳地区每年发生6-8代。北方寒冷地区，每年发生世代数则较少。七星瓢虫成虫寿命长，平均77天，以成虫和幼虫捕食蚜虫、叶螨、白粉虱、玉米螟、棉铃虫等幼虫和卵。七星瓢虫1头雌虫可产卵567-4475粒，平均每天产卵78.4粒，最多可达197粒。 七星瓢虫取食量大小与气温和猎物密度有关。以捕食蚜虫为例，在猎物密度较低时，捕食量随密度上升而呈指数增长；在密度较高时，捕食量则接近极限水平。气温高的条件下，影响七星瓢虫和猎物的活动能力，捕食率提高。据统计，七星瓢虫对烟蚜的平均日取食量为：1龄10.7头，2龄33.7头，3龄60.5头，4龄124.5头，成虫130.8头。七星瓢虫近80天的生命期可取食上万头蚜虫。 毒性 七星瓢虫对人、畜和天敌动物无毒无害，无残留，不污染环境。
七星瓢虫在我国分布相当广泛，分布的地区有北京、辽宁、吉林、黑龙江、河北、山东、山西、河南、陕西、江苏、浙江、上海、湖北、湖南、江西、福建、广东、四川、云南、新疆、西藏、内蒙古等地，常见于农田、森林、园林、果园等处。
七星瓢虫是著名的害虫天敌，成虫可捕食麦蚜、棉蚜、槐蚜、桃蚜、介壳虫、壁虱等害虫，可大大减轻树木、瓜果及各种农作物遭受害虫的损害，被人们称为“活农药”。
七星瓢虫有较强的自卫能力，虽然身体只有黄豆那么大，但许多强敌都对它无可奈何。它3对细脚的关节上有一种“化学武器”，当遇到敌害侵袭时，它的脚关节能分泌出一种极难闻的黄色液体，使敌人因受不了 而仓皇退却、逃走。它还有一套装死的本领，当遇到强敌和危险时，它就立即从树上落到地下，把3对细脚收缩在肚子底下，装死躺下，瞒过敌人而求生。
瓢虫之间还有一种奇妙的习性：益虫和害虫之间界限分明，互不干扰，互不通婚，各自保持着传统习惯，因而不论传下多少代，不会产生“混血儿”，也不会改变各自的传统习性。
Coccinella septempunctata (Coccinellidae)
Distribution in China's north-east, north, central, northwest, east and south-west provinces and autonomous regions such as; another documented in Mongolia, North Korea, Japan, the former Soviet Union, India and Europe.
Adult body length 5.2-6.5 mm, 4-5.6 mm wide. Body oval, arch his back, was like half a bailer. Head black, eyes black, the inside of each indentation Department 1 yellow spots. Brown tentacles. Mouthparts black. Additional yellow side. Pronotum black, the former have a larger corner of the light yellow to nearly square. Small black scutellum. Coleoptera red or orange, a total of seven spots on both sides; fin base in small scutellum on each side a white triangle. Abdomen and feet black body.
Multi-generation years. To adults over the winter, 4, born the following year hibernation. Aphid eggs in a host plant. Adults and larvae are a variety of aphids, such as food canarium. Department of beneficial insects, to be protected.
Coccinella septempunctata is a well-known natural enemies of pests, the adult may be preying on aphids, Aphis gossypii, Aphis Cassia, green peach aphid, scale insects, tick and other pests, can significantly reduce the trees, fruits and a variety of crop pests damage suffered by the people referred to as "living pesticide."
Coccinella septempunctata Coleoptera Coccinellidae are predators of insects, in the widely distributed all over the country. 70s in the 20th century the lower reaches of the Yellow River has started to move with helping to control the cotton and wheat aphid, 90 during the beginning of artificial propagation, and for the production. Coccinella septempunctata Coleoptera in the seven black spots are named after. Several generations each year vary from region to region. For example, in the Henan Anyang 6-8 each year on behalf of the region. Cold northern region, several generations occur each year are less. Coccinella septempunctata adult life span is longer, an average of 77 days, to adults and larvae prey aphids, spider mites, whitefly, corn borer, Helicoverpa armigera larvae and eggs and so on. Coccinella septempunctata a female can lay 567-4475 tablets, with an average 78.4 eggs per day up to 197. Coccinella septempunctata check food temperature and prey size and density. To aphid predation as an example, in the low prey density, prey density increased with an increase in an exponential growth; in the higher density, the predator is close to the limits of the level of volume. High temperature conditions, the impact of Coccinella septempunctata and the activity of prey, predation rates. According to statistics, Aphidius Coccinella septempunctata on the average daily food intake for admission: 1 age of 10.7, 2 age 33.7, 3 age 60.5, 4 age 124.5, adult 130.8. Coccinella septempunctata nearly 80 days of life may be feeding on aphids 10000. Coccinella septempunctata toxicity to human, animal and natural animal-friendly non-toxic, non-residual, non-pollution of the environment.
Coccinella septempunctata in China is fairly well distributed, the distribution of the region in Beijing, Liaoning, Jilin, Heilongjiang, Hebei, Shandong, Shanxi, Henan, Shaanxi, Jiangsu, Zhejiang, Shanghai, Hubei, Hunan, Jiangxi, Fujian, Guangdong, Sichuan, Yunnan , Xinjiang, Tibet, Inner Mongolia and other places, commonly found in farmland, forests, gardens, orchards, etc..
Coccinella septempunctata is a well-known natural enemies of pests, the adult may be preying on aphids, Aphis gossypii, Aphis Cassia, green peach aphid, scale insects, tick and other pests, can significantly reduce the trees, fruits and a variety of crop pests damage suffered by the people referred to as "living pesticide."
Coccinella septempunctata have a stronger self-defense capability, although the body is only so much soy, but many have a strong enemy can do nothing about it. Its three pairs of small joints of the feet, there is a "chemical weapons", when faced with invasion敌害, its feet joints can secrete a yellow liquid of very unpleasant, so that the enemy can not stand and panic due to retreat, to escape. It also has a ability to play dead, when faced with powerful enemies and danger, it immediately fell on the ground floor from a tree, and three pairs of small feet under contraction in the stomach, lie down and play dead, hidden from the enemy and survive.
There is also a wonderful between septempunctata habits: the boundaries between the beneficial insects and pests is clear, non-interfering, non-marriage, maintained their own traditions and customs, so regardless of how much mass the next generation will not have a "half-breed" and will not change their traditional habits.
昆虫用英语怎么说
昆虫种类繁多、形态各异，属于无脊椎动物中的节肢动物，是地球上数量最多的动物群体，在所有生物种类(包括细菌、真菌、病毒)中占了超过50%，它们的踪迹几乎遍布世界的每一个角落。多数昆虫可以做标本和珍贵的药材，是人类可以利用的良好生物资源。那么你知道昆虫用英语怎么说吗?下面来学习一下吧。
昆虫英语说法1
insect
昆虫英语说法2
hexapod
昆虫的相关短语：
昆虫纲 Insecta ; Class Insecta ; insects ; Isecta
昆虫采集 Insect collecting
机器昆虫 A Plague of Insecticons ; Insecticons ; The Dreads
昆虫帝国 Alien Empire
观察昆虫 watch insects ; Observe the insect ; Observe insects ; Outdoor Activities
昆虫琥珀 cantharias
小昆虫 gnat ; bug
昆虫的 insectile ; entomic ; insectival
昆虫的英语例句：
1. The odour of vitamin in skin is repugnant to insects.
昆虫很讨厌皮肤内维生素的气味。
2. I continued studying moths, and branched out to other insects.
我继续研究飞蛾，并将研究范围扩展到其他昆虫。
3. Honeybees use one of the most sophisticated communication systems of any insect.
蜜蜂之间所用的交流方式是昆虫中最为复杂的方式之一。
4. Many kinds of insect find their mates by scent.
许多昆虫通过气味找到交配对象。
5. Small insects can be collected by shaking them into a jar.
收集小昆虫时可以把它们装进广口瓶里。
6. Insects are made up of tens of thousands of proteins.
昆虫由数万种蛋白质构成。
7. Flycatchers feed primarily on winged insects.
鹟主要以有翅昆虫为食。
8. Both are moderately large insects.
两种昆虫都是中等大小。
9. Hibernating insects begin to move.
蛰伏的昆虫们开始活动。
10. She has an illogical fear of insects.
她毫无道理地害怕昆虫。
11. The insects were examined under magnification.
这些昆虫是放大后加以观察的。
12. The bird caught the insects in mid-air.
鸟在半空中捕捉了昆虫。
13. The insect's wings are almost transparent.
这昆虫的翅膀几乎是透明的。
14. a species of insect previously unknown to science
科学上以前尚未了解的一种昆虫
15. Some people exterminate garden insects by spraying poison on the plants.
有些人在植物上喷撒毒剂以杀死花园内的昆虫.
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