Invaginating
v. 收进鞘中, 套进内部( invaginate的现在分词 )
🗣️ 情景例句
The college runs summer courses for Chinese learneers of English.
这所学院为学习英语的中国人开设了暑期班。
I'm going to show him how to drive a car.
我正要指点他如何开车。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下