earthworm
蚯蚓
常用释义
英音[ ˈɜːθwɜːm ]
美音[ ˈɜːrθwɜːrm ]
变形
复数:
earthworms
基本释义
- n. [无脊椎] 蚯蚓
例句
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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。
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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 。
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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。
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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。
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5·The earthworm lives in soil.蚯蚓生活在土中。
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6·The earthworm is a useful animal.蚯蚓是一种有用的动物。
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7·He trampled the earthworm to death.他踩死了蚯蚓。
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8·An earthworm is a terricolous organism.蚯蚓是陆生的生物。
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9·That chick pecks out an earthworm from the earth.那只小鸡从土里啄出一条蚯蚓。
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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。