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A dominant bacterium which can effectively degrade Abamectin was isolated from contaminated soil, and its degradation characteristics and mechanism was studied.
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摘要从污染土壤中分离到一株高效降解阿维菌素的菌株，初步研究了其降解特性和机理。 |
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A domination of the market by a single company.
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由单一公司统治市场的局面。 |
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A donkey is a stubborn animal.
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驴子是不易对付的动物. |
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A dood poem must have reached the pinnacle of the contemporary culture. However, it needs the cooperation of a revolution in science to accomplish the mission of mankind.
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一首好诗，一定是当代文化的最高点．它需要科学革命的合作而完成人类的使命。 |
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A door slightly opened,and then closed on the sly,before people could see what behinds it.
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一扇门轻轻的打开了，又悄悄地关上，使人们还来不及看清楚里面隐藏了什么。 |
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A dormant volcano is quiet at present.
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一个暂停活动的火山目前是静止的。 |
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A dose of digitoxin which was totally “therapeutic” and innocuous at age 60 may produce severe toxicity and even death at age 70.
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对60岁（的患者）起很好治疗作用而无损害的洋地黄毒甙可能对70岁的患者产生严重的毒性反应，甚至可导致死亡。 |
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A dose of poison made the noisy man's nose rosy.
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一剂毒药使得吵闹的男子的鼻子变成玫瑰色. |
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A dose of this stuff will purge you!
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这种药只须一剂就能让你通便! |
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A doting grandmother harnessed a donkey, pursued the boy and rode to guerrilla headquarters.
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溺爱孙子的老奶奶骑了一条毛驴，追到游击队驻地来找人。 |
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A doting mother alienates her husband by lavishing too much love on their child.
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溺爱孩子的母亲给孩子太多的爱，以至于和丈夫疏远了。 |
