Cch
abbr. cubic capacity of holds 货舱的立方容量
🗣️ 情景例句
What's this?
这是什么？
I am sorry to keep you waiting.
真抱歉，让你久等了。
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，