Salk
索尔克（姓氏）
🗣️ 情景例句
I'm working on-it.
我正在做这项工作。
She seems fond of him.
她似乎喜欢他。
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？