earthworm

英 [ˈɜːθwɜːm]

美 [ˈɜːrθwɜːrm]

n.  蚯蚓

复数：earthworms　

IELTS

BNC.17721 / COCA.21017

牛津词典

noun

• 蚯蚓
  a common long thin worm that lives in soil

柯林斯词典

• . 蚯蚓
  Anearthwormis a kind of worm which lives in the ground

英英释义

noun

• terrestrial worm that burrows into and helps aerate soil
  Synonym:anglewormfishwormfishing wormwigglernightwalkernightcrawlercrawlerdew wormred worm

双语例句

• The anatomy of an earthworm is much simpler than that of a man.
  和人比较起来，蚯蚓的身体结构要简单的多了。
• 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。
• Effects of Three Underground Pesticides on Earthworm and Soil Microorganism
  3种地下害虫杀虫剂对蚯蚓和土壤微生物的影响
• Objective To select an accurate method for determining the protein contents in earthworm extract.
  目的寻找精确反映蚯蚓提取物中蛋白质含量的测定方法。
• Effects of Earthworm on Biological Characteristics of Soil and the Growth of Apple Trees
  蚯蚓对苹果园土壤生物学特性及幼树生长的影响
• Effects of Earthworm Accumulation of Heavy Metals in Soil Matrix
  蚯蚓对土壤中重金属的富集作用研究
• Effect of EM on Disposing of Fresh Cattle Manure by Earthworm
  添加EM菌对蚯蚓处理鲜牛粪的影响
• In the earthworm and many other invertebrates, these excretory structures are called nephridia.
  在蚯蚓和许多其它无脊椎动物中，这些排泄结构称为肾管。
• Results: Earthworm have a higher relative amount of myristic acid, hexadecanoic acid, palmitoleic acid and linoleic acid.
  结果：地龙中肉豆蔻酸、棕榈酸、棕榈烯酸和次亚油酸相对含量较高。
• The Relationship of Earthworm and Microorganisms, Heavy Metals in Soil and Plants
  蚯蚓与微生物、土壤重金属及植物的关系