Feltenstein
[人名] 费尔滕斯坦
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
Let me put it this way.
让我这么说吧。
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？