earthworm的例句

1. The hard shell on a beetle is an outside protection, as is the "skin", called cuticle, of an earthworm.: 甲壳虫身上的硬壳是外表保护层，就像蚯蚓的“皮肤”，它叫角质层。

2. When genetic characterization of the contents of beetle guts gave some unexpected results, the researchers decided to take a closer look at earthworm DNA.: 当甲虫内脏内容物的遗传特性显示出一些意想不到的结果时，研究人员决定进一步研究蚯蚓的 DNA 。

3. The anatomy of an earthworm is much simpler than that of a man.: 和人类比较起来，蚯蚓的身体结构要简单多了。

4. Lumbrokinase was readily obstained in saline extracts of the earthworm, widely distributed in the entocoele of alimentary tract.: 蚓激酶在蚯蚓的生理盐水提取物中很容易获得，广泛分布于消化道的肠腔。

5. The earthworm lives in soil.: 蚯蚓生活在土中。

6. The earthworm is a useful animal.: 蚯蚓是一种有用的动物。

7. He trampled the earthworm to death.: 他踩死了蚯蚓。

8. An earthworm is a terricolous organism.: 蚯蚓是陆生的生物。

9. That chick pecks out an earthworm from the earth.: 那只小鸡从土里啄出一条蚯蚓。

10. The earthworm can regenerate if it's cut in half.: 蚯蚓被切成两段后可以重新生长。

11. The oral opening in an earthworm is small.: 蚯蚓的口是很小的。

12. Earthworm channels greatly aid root growth.: 蚯蚓洞穴极有助于植物根系生长。

13. No, no, no drilling such a small by earthworm.: 不不，蚯蚓钻的没有这么小。

14. Many nematodes occur in the tissues of earthworm.: 蚯蚓组织中有许多种线虫。

15. The earthworm slithered noiselessly over his foot.: 蚯蚓悄悄从他脚上爬过。

16. Still it showed no anger; it behaved as if it were an earthworm.: 它的举动就像蚯蚓一样，仍然没有表现出愤怒。

17. It also can be used to kill snail in rice field and earthworm in golf court.: 它也可以用来杀人蜗牛稻田和蚯蚓在高尔夫球场。

18. The instructor put one earthworm into each cup that already had water and liquor.: 教授在清水和烈酒两个杯子中，各放入一条蚯蚓。

19. Earthworm populations in arable soils in the United States may be destroyed by frost.: 在美国可耕地中蚯蚓的种群会被冰冻所毁坏。

20. The degree of inpidual earthworm enduring the toxicity of heavy metals varied greatly.: 蚯蚓个体对重金属毒性的耐受程度差别较大。

21. Ants and flies come together in the spring, I heard in the soil earthworm crawling sound.: 飞虫蚂蚁和春天一起降临，我听到蚯蚓在泥土下爬动的声响。

22. First, we chose a good place. Then my father helped me put an earthworm onto the fishhook.: 首先，我们选择了一个好地方，然后我父亲帮我把蚯蚓挂在鱼钩上。

23. The earthworm mocks the dragon for neither crawling through the dirt nor living in the soil.: 蚯蚓讥笑蛟龙既不爬行于泥中也不生活在土里。

24. As soon as it came near, he recited a mantra, and the snake lay at his feet like an earthworm.: 它很快地走得更近了，他背诵了一段咒语，蛇像蚯蚓一样向他攻击。

25. The results showed that earthworm had obvious influences on the number of soil microorganisms.: 结果表明：接种蚯蚓显著提高了温室土壤中不同微生物类群的数量。

26. The hard shell on a beetle is an outside protection, as is the "skin, " called cuticle, of an earthworm.: 甲壳虫身上的硬壳是外表保护层，蚯蚓的“皮肤”，叫角质层，也是保护层。

27. Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.: 比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。

28. Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.: 比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。

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