| 单词 | biological defence |
| 例句 | Moreover, the military needs to respond quickly to the wider range of threats that it faces, says James Petro, acting deputy assistant secretary of defence for chemical and biological defence. US biodefence facilities ramp up 2014-04-30T17:20:27.093Z He says that the programme's track record is better than that of the Pentagon's traditional chemical and biological defence research effort over the past decade. Biodefence: Pentagon rethinks bioterror effort 2011-09-21T17:20:20.410Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。