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单词 bioshield
释义

bioshield /ˌbaiəu'ʃi:ld/

英汉-汉英词典
n. (航天器发射前加热消毒时及消毒后罩于其上的)生物防护罩
词组 | 习惯用语
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  • windshield n. 挡风玻璃
  • bombshell n. 炸弹 爆炸性事件,令人吃惊的事 性感美女
  • shielded adj. 隔离的,屏蔽了的,防护的,铠装的
  • shields n. 盾,防卫物(shield的复数形式) v. 保护;遮蔽(shield的第三人称单数形式)
bioshield (航天器)生物防护罩
英语百科

Project Bioshield Act

Great Seal of the United States

The Project Bioshield Act was an act passed by the United States Congress in 2004 calling for $5 billion for purchasing vaccines that would be used in the event of a bioterrorist attack. This was a ten-year program to acquire medical countermeasures to biological, chemical, radiological, and nuclear agents for civilian use. A key element of the Act was to allow stockpiling and distribution of vaccines which had not been tested for safety or efficacy in humans, due to ethical concerns. Efficacy of these agents cannot be directly tested in humans without also exposing humans to the chemical, biological, or radioactive threat being treated. In these cases efficacy testing follows the FDA Animal Rule for pivotal animal efficacy.

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