Polydomain
[理]多畴, [数]多域
🗣️ 情景例句
Easy, Philip, easy.
慢慢来， Philip ，慢慢来。
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。