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

• 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。
• 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。
• 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
• Inquiry the form and characteristic of the earthworm.
  探究蚯蚓的形态和生理特点。
• Many nematodes occur in the tissues of earthworm.
  蚯蚓组织中有许多种线虫。
• 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。
• Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
  比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。
• What do you want, a snake, an eel or an earthworm?
  你们想要什么，蛇，鳗，还是要蚯蚓？
• He trampled the earthworm to death.
  他踩死了蚯蚓。
• 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