Preform
vt. 预先形成\\nn. 预成型品
🗣️ 情景例句
You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
The bird loves her nest.
鸟爱自己的窝。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；