Interfold
v. 使交错折叠
🗣️ 情景例句
It's lovely, Robbie.
它非常可爱，Robbie。
Honour and profit lie not in one sack.
荣誉和利益不能并存。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？