单词：biological agent
biological agent的用法和样例：
例句
- He actually was present during biological agent production runs.在生物制剂生产期间，他当时就在场。
- And whether the biological preparation for the treatment was addictive was determined through the chiasm and vicarious experiment.通过吗啡和生物制剂交叉替代试验，确定生物制剂是否成瘾。
- Uranium has been redistributed by biological processes as well as in the sedimentary cycle.由于生物作用，以及沉积旋回，铀发生重新分布。
- biohazard生物危害，生化危机...
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By 19, I was a fully-fledged movie actor, but still searching for definition. 当我19岁时，我已经是一个羽翼丰满的电影演员，但却仍在寻找定义。 I applied to read anthropology at university. 我在大学里申请攻读人类学
TED演讲娱乐篇
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She is grieving the loss of her biological daughter. 她沉浸在失去亲生女儿的悲痛之下。 图片1
Daily English-2017.5
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By Lisa Schlein Geneva 20 November 2006 U.N. Secretary-General Kofi Annan is urging nations to do more to combat biological weapons, and to create global safeguards to keep them out of terrorist hands. Kofi Annan at a review conference on Biological
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When you go to bed and when you get up are keystones to restful, refreshing sleep. Once you learn to synchronize your body's biological clock, your body will know when to sleep and when to be alert. 1. Wake at the Same Time Every Day. A good night's
阅读空间
Owen joins Stoke as free agent LONDON, Sept. 4 (Xinhua) -- Former England striker Michael Owen has signed for Stoke City as a free agent, said the English Premier League side on Tuesday. The 32-year-old sealed a one-year contract with Stoke after bei
英语新闻
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英语新闻
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The first national gene bank, built by China's gene research giant BGI, started trial operation last Saturday in Shenzhen. 我国首个国家级基因库上周六在深圳投入试运行。该基因库由国内基因研究巨头华大基因建设。
英语新闻
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乔布斯传
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万物简史