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

• 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。
• 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。
• 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。
• Through dark incubation with white-rot fungi, earthworms and earthworm casts, the study was to discuss the feasibility of in-situ bioremediation of contaminated soil by earthworms and earthworm casts.
  通过接入白腐真菌、蚯蚓和蚓粪，研究了通过蚯蚓及蚓粪的作用来改善土壤环境，从而提高土壤原位生物修复的可行性。
• Effects of Dissolved Organic Matter Extracted from Earthworm Casts on the Ryegrass Growth
  蚓粪水溶性有机物对黑麦草生长的影响
• The Attractive Effects of Earthworm Powder and BGB Wall-broken Yeast Extract for Eriocheir Sinensis
  蚯蚓粉和BGB破壁酵母粉对中华绒螯蟹的诱食效果
• 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
• 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。
• 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。