Polyphase system
[化] 多相系
🧩 词语组成解析
a. 多相的\\n[医] 多相的
🗣️ 情景例句
but it's not about me.
但这不是关于我自己的事。
How many feet are you going to use?
你要用几英尺？
One hour and seventeen minutes passed and we had not even covered half the distance.
1小时17分过去了，走了还不到一半路程。