Restorator
[医]恢复器（下肢屈伸运动练习器）[商]
🗣️ 情景例句
And it makes me feel good that you care about us.
你关心我们大家这使我太高兴了。
Behave yourself, or I'll shot.
乖乖听命，不然我就开枪。
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？