Caa
abbr. 民用航空管理局（Civil Aviation Authority）
📖 牛津释义
CAA
abbr
缩写 = (Brit) Civil Aviation Authority 民用航空局.
🗣️ 情景例句
Everyone has a skeleton in his closet.
人人都有不可告人之事。
A borrowed cloak does not keep one warm.
借来的斗篷不暖身。
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。