Lanum
[医] 羊毛脂
🗣️ 情景例句
Do you fancy the Back Street Boys?
你喜欢“后街男孩”吗？
I can't believe it!
简直无法相信！
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？