the development and use of equipment and systems that protect against bioterrorism (= violent action using living matter, such as bacteria, to harm or kill people for political reasons)生物武器防衛
They have a store of biodefence drugs and vaccines that can be flown anywhere in the nation within twelve hours.他們在某處存儲了用於生物武器防衛的藥品和疫苗,可以在十二小時内空運至全國任何地方。
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net 切换为简体中文