Oscillating vector
[电] 振荡向量
🧩 词语组成解析
[计] 振荡的
🗣️ 情景例句
Maybe.
再说，再说。
I'd like to allow anyone to ask whatever questions they may have.
我乐意接受任何人提出的任何问题。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。