earthworm是什么意思？

earthworm

英[ˈɜ:θwɜ:m] 美[ˈɜrθwɜrm]

• n. 蚯蚓；

复数：earthworms;

例句

• When the earthworm appears in the morning,the sun will shine brightly. 早蚯出太阳,晚蚯迎雨汤。
• Earthworm medicines and chemical reagents is medicable still all sorts of scald, burn. 蚯蚓药品还可治疗各种烫伤 、 烧伤等.
• 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.
• The oral opening in an earthworm is small. 蚯蚓的口是很小的.
• The earthworm population had declined by 70 %. 蚯蚓数量下降70%.
• An earthworm is a terricolous organism. 蚯蚓是陆生的生物.
• Objective To determine the molecular weight of a novel deoxyribonuclease ( EWD 1 ) from the earthworm. 目的测定从蚯蚓组织中提取纯化的一种新型 脱氧核糖核酸 酶的相对分子质量.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  . 蚯蚓
  An earthworm is a kind of worm which lives in the ground

英汉词典释义

• n.
  蚯蚓
  When the earthworm appears in the morning,the sun will shine brightly. 早蚯出太阳,晚蚯迎雨汤。

英英词典释义

• Noun
  1. terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers