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

• Many nematodes occur in the tissues of earthworm.
  蚯蚓组织中有许多种线虫。
• Ecological and physiological adaptabilities of earthworm in biofilter under domestication stage is presented, as well as related factors.
  研究了蚯蚓生物滤池在启动驯化阶段蚯蚓的生理生态状态变化，并分析了相关影响因素。
• ObjectiveTo study the quality stability of Longshutai earthworm extraction capsule.
  目的研究龙舒泰精制地龙胶囊的质量稳定性。
• 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
• Objective: To extract and purify low molecular weight immuno-active earthworm peptides, and to study its effects on the activity of NK cells in vitro.
  目的：提取低分子量免疫活性地龙肽，并就其对NK细胞活性的影响进行体外研究。
• 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
• What do you want, a snake, an eel or an earthworm?
  你们想要什么，蛇，鳗，还是要蚯蚓？
• Inquiry the form and characteristic of the earthworm.
  探究蚯蚓的形态和生理特点。
• 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。
• He trampled the earthworm to death.
  他踩死了蚯蚓。