Retroverting
vt. 向后弯曲；使后屈
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
I think we may be able to work together in the future.
我想也许将来我们可以合作。