| 单词 | biological warfare |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔CBW〕Chemical and biological warfare.化学生物战美国传统〔involve〕Research involving the use of biological warfare agents will be used for defensive purposes.与运用生物战手段有关的研究将用来防御。剑桥高阶A leading scientist has warned that protective suits and gas masks will not guard troops against prolonged chemical and biological warfare.一位科学权威曾警告说，防护服和防毒面具不能长时间地保护士兵免受化学和生物武器的危害。剑桥国际Research involving the use of biological warfare agents is supposed to be only for defensive purposes.与运用生物战手段有直接关系的研究应仅仅是为了防御的目的。剑桥国际 |
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