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

• In this paper, the characteristics of livestock and poultry manure, poultry manure and the stench of pollution control and the role of earthworm cast had been reviewed.
  本文对畜禽粪便的特征、畜禽粪便的臭气污染及其控制和蚯蚓粪的作用进行了综述。
• Effect of Hydraulic Loading on Antioxidant Enzyme and Digestive Enzyme Activities of Earthworm in Biofilter
  水力负荷对生物滤池中蚯蚓抗氧化酶和消化酶活性的影响
• This family is afraid of insects, I explained to the family of this insect is the Hill earthworm.
  家里人很害怕这条虫，我给家里人解释说这条虫子是丘蚓。
• 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。
• What do you want, a snake, an eel or an earthworm?
  你们想要什么，蛇，鳗，还是要蚯蚓？
• Effect of Earthworm to Iron Enriched and Translocate and Iron Nutrient of Roots of Apple
  蚯蚓对铁的富集转移及对苹果根铁营养影响研究
• The oral opening in an earthworm is small.
  蚯蚓的口是很小的。
• 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。
• 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。
• 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。