earthworm

英[ˈɜ:θwɜ:m]
美[ˈɜrθwɜrm]

基本释义

n.
蚯蚓

词性变化

实用例句

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.

辞典例句

The earthworm has no lungs; itbreathes through its skin. Some earthworms have asas ten hearts.

蚯蚓没有肺, 通过皮肤呼吸,有的蚯蚓有多达10颗心脏.

期刊摘选

TYPICAL USE : The anatomy 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.

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Or to be more precise, she had found part of a giant Palouse earthworm.

或许说得更精确一点, 她发现的是一条巨型帕劳斯蚯蚓的部分身躯.

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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.

辞典例句

Objective : To investigate the growth promoting effect of earthworm on fetal rat with IUGR.

目的: 研究地龙提取物对大鼠胎仔的生长促进作用.

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That chick pecks out an earthworm from the earth.

那只小鸡从土里啄出一条蚯蚓.

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An organism, such as earthworm or a monoclinous plant, having both male and female reproductive organs.

'雌雄'.''同''.'体'.''兼有雄性和雌性生殖器官的生物体, 如蚯蚓或''.'雌雄'. ''同花的植物.

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It hasn't been reported that the coelomic fluid of earthworm shows nuclease activity.

但对体腔液核酸酶活性却未见报道.

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The tortoise does not know an earthworm, also ignore.

乌龟不认识蚯蚓, 也不理睬.

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Objective To select an accurate method for determining the protein contents in earthworm extract.

目的寻找精确反映蚯蚓提取物中蛋白质含量的测定方法.

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Their extraordinary image sandy soil plain earthworm lizard and javelin lizard.

它们非常像沙土平原的蚯蚓蜥蜴和标枪蜥蜴.

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Life can be exciting and extreme, even an " earthworm. "

即使是一只 [ 海蚯蚓 ],生命也可以是精采而不寻常.

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An earthworm is a terricolous organism.

蚯蚓是陆生的生物.

辞典例句

You go to garden after rain and return earthworm to grass with a spray, he helps.

雨后的早晨你去花园,用小树枝将爬到路上来的蚯蚓送还草地 —— 他在一旁帮你.

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The earthworm lives in soil.

蚯蚓生活在土中.

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The earthworm population had declined by 70 %.

蚯蚓数量下降70%.

辞典例句

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.

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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.

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Study the making technique of compound earthworm capsule extract powder.

目的:研究复方地龙胶囊浸膏粉制备工艺.

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The oral opening in an earthworm is small.

蚯蚓的口是很小的.

辞典例句

So the baby earthworm cut himself into two, went to play badminton.

因此蚯蚓宝宝把自己切成两半, 跑去打羽毛球去了.

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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.

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When the earthworm appears in the morning, the sun will shine brightly.

早蚯出太阳,晚蚯迎雨汤.

《简明英汉词典》

Main Ingredients: Gastrodia , Radix , ginseng, Eucommia, Astragalus, Earthworm , deer horn and Cordyceps 30 finish.

天麻、牛膝 、 人参 、 杜仲 、 黄芪 、 地龙 、 鹿茸、冬虫夏草等30余味.

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He trampled the earthworm to death.

他踩死了蚯蚓.

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We also went fishing with an earthworm on the hook.

我们经常把蚯蚓穿在钩子上面去钓鱼.

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The hen raked up an earthworm.

母鸡扒出了一条蚯蚓.

辞典例句

Earthworm channels greatly aid root growth.

蚯蚓洞穴极有助于植物根系生长.

辞典例句

The finless eel ate the earthworm in front in one bite.

黄鳝一口就把眼前的蛐蟮吃掉了.

期刊摘选

英英释义

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

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