Precipitum
沉淀细菌, 沉淀物
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
He conducted himself nobly.
他持身高尚。
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？