🧩 词语组成解析
bulrush
[['bulrʌʃ]]
n. 宽叶香蒲, 纸莎草
🗣️ 情景例句
You know I do.
你知道我是关心。
Deeds are fruits,words are but leaves.
行动是果实，言语只是叶子。
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？