Derivator
[计] 微分器
🗣️ 情景例句
He is not very interesting to talk to.
跟他谈话没味道。
The trees emit a fragrance of their own.
各种树木会发散各自独有的气味。
As long ago as 1809, the Swedish Parliament introduced a scheme to safeguard the interest of the individual.
早在1809年，瑞典论会就建立一个保护公民利益的制度。