七天网络

大家在查：稻瘟病越冬山海关一下子就利哈伊 lionfish practicable method 布利特卡伦·诺弗特尼 hover

earthworms

美 [??rθ?w?rm]英 [???(r)θ?w??(r)m]

na.蚯蚓；小人
网络蚯蚓类；蚯蚓与大自然

复数：earthworms

earthworms

earthworms

英-汉英-英网络释义

earthworms

蚯蚓

　　蚯蚓(Earthworms)能改良土质，让植物长得更好。　　大象(Elephants)帮助植物发芽，帮助雨林再生，挖出新水洞，为人类和其他 …

蚯蚓类

...chytraeid worms ）；大型生物包括：蚯蚓类（ earthworms ），软体动物（ mollusca ）及较大的水生贫毛类与节肢动物。

蚯蚓与大自然

主题一览表 ... Giant Balloons 热气球的飞行 Earthworms 蚯蚓与大自然 Bones 神奇的骨头 ...

1

One morning , I saw earthworms crawling all over the road and my balcony as well. In addition , they had already turned black .

一天早上，我看见路上爬满了蚯蚓，我家一楼乘凉的阳台上也爬满了，并且已经发黑了。

2

Earthworms burrow and bring rock particles to the surface to be acted upon by heat , cold , air and water .

蚯蚓挖洞而把岩石颗粒带到地表，使它们经受热，冷、空气和水的作用。

4

Earthworms have been used in testing pregnancy .

蚯蚓被用于妊娠反应试验。

5

It is estimated that in one year fifty thousand earthworms carry about eighteen tons of the fine soil to the surface of an acre of land.

据估计，五万条蚯蚓一年内能在一英亩的土地上制造大约十八吨优良土壤。

7

Earthworms will come to the surface to mate , and signal each other by a type of vibration called drumming.

蚯蚓将爬出地表交配，并通过被称为嗡鸣的某种类型的震动互相标记。

8

9

Any of the homologous segments , lying in a longitudinal series, that compose the body of certain animals, such as earthworms and lobsters .

体节任一纵向排列的相同器官中的一节，它构成某些动物的躯体，如蚯蚓和龙虾。

10

As one of the key soil invertebrates, earthworms can greatly impact soil processes , and thus was named as "ecosystem engineer " .

蚯蚓能够对许多决定土壤肥力的过程产生重要影响，被称为 “生态系统工程师 ”。

13

Colonization of a calcareous stripmine spoil by earthworms promoted incorporation of organic matter .

在石灰质露天矿引入蚯蚓，可促进有机物的结合。

15

A few earthworms have been reported from the South Shetland Islands in Antarctica .

少数蚯蚓曾发现于南极洲的南塞得兰岛。

17

More in the bottom feeding earthworms , mollusks, insects and other larvae .

多在水底觅食蚯蚓、软体动物、昆虫幼虫等。

18

I learned that the earthworms like those marsh and darkness after the experiment , what an interesting experiment it was !

这个实验，我明白了蚯蚓它喜欢那潮湿，黑暗的地方也是一个多么有趣的实验啊！

19

Earthworms have been incriminated in transmitting many parasites and diseases of animals and plants .

蚯蚓可传播动物和植物的许多寄生虫和疾病。

21

Earthworms help turn over your soil throughout the growing season by tunneling through the dirt .

蚯蚓在泥土中穿行，可以在生长季节帮助你翻土。

22

It's hoped guests to the Mount Nelson will become inspired to institute their own waste management systems at home , using earthworms .

希望居住尼路臣山饭店的客人，会受到饭店垃圾回收管理系统的影响，也用蚯蚓来回收。

23

Earthworms drag withered leaves , grass and flowers into their burrows . When this plant litter decays , it makes the soil more fertile .

蚯蚓把枯萎的树叶、草和花瓣拖进洞穴中。当这些植物垃圾腐烂后，就使土壤肥沃。

24

Earthworms could readily distinguish between different food substances.

蚯蚓能够很快地分辨出不同的食物。

25

Researchers have discovered such larders with over a thousand earthworms in them.

研究人员们曾发现藏有一千多条蚯蚓的这类贮藏库。

26

27

Mother : earthworms because his brother will be drilled soil , the land will protect him ah .

妈妈：因为蚯蚓弟弟会钻土，大地会保护他啊。

28

If the weather is mild they alternate between feeding on earthworms with time spent stripping berries from hedgerows .

天气好的话，它们会捕食蚯蚓，并时不时地从灌木树篱上剥下果实。

30

Earthworms grind up the soil as they EAT .

蚯蚓进食时把土壤弄细。

热词推荐

大家在看

七天网络学习网(www.qitianwangluo.cn)一个关注中小学生学习的网站,各个阶段各个学科各类别原创学习资料供大家学习参考。

一个学习经验分享、交流社区网站，大家可以在这里分享、认识、了解关于任何学习上的问题以及知识点！！

网站地图友情链接：七天网络学习网