Nsec
[计] 纳秒, 毫微秒
🗣️ 情景例句
What, Harry?
什么 ，Harry？
Saying and doing are two things.
说与做是两回事。
As the Commanding Officer explained later, one half of the station did not know what the other half was doing!
正如指挥官后来解释的那样，基地的这半边不知道那半边正在干什么！