1·A biological weapon could infect millions of people with a deadly disease.
生物武器可以让数百万人感染致命疾病。
2·"No shrewd user" of a biological weapon "is going to give you that opportunity," he warned.
“没有一个精明的生物武器使用者会给你那个机会，”他警告说。
3·Since 911, fears of shoulder-fired missile2 and biological weapon attacks have increased.
自911事件以来，对于肩射飞弹及生物武器等攻击行动的恐惧不断增高。
4·Others, including the us and Russia, argue for more research in case smallpox returns, possibly as a biological weapon.
其他国家，包括美国和俄罗斯，都在争取通过研究天花病毒，获得更多的回报，并很有可能变成生物武器。
5·National surveillance systems need to be in place well in advance of possible intentional use of a biological weapon.
国家监测系统需要在可能发生蓄意使用生物武器之前完全到位。
6·The theft of a biological weapon from a tropical military base leads to the transformation many of the islands inhabitants into flesh eating zombies.
一个从热带生物武器军事基地盗窃导致转型岛上的许多居民吃进肉僵尸。
7·As outlined in that report, the most severe threat facing any transportation system is a weapon of mass destruction such as a nuclear device or a biological weapon.
正如报告所概括的，所有交通系统面临的最严重威胁，是大规模毁灭性武器，例如核设备或生物武器。