Civil defence
n. （主指防空的）民间防卫（组织）; 民防
📖 牛津释义
civil defence
organizing of civilians to protect people and property during air raids or other enemy attacks in wartime 民防.
🔁 扩展释义
【法】 民防
🧩 词语组成解析
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Honesty may be dear bought,but can never be an ill pennyworth.
高价买诚实，永远也值得。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。