Antiderivative
[機(jī)] 反式衍生物
??? 情景例句
The college runs summer courses for Chinese learneers of English.
這所學(xué)院為學(xué)習(xí)英語的中國人開設(shè)了暑期班。
A new broom sweeps clean.
新官上任三把火。
At the moment in my country there are very few such schools.
目前在我國這類學(xué)校太少了。