?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Who is that?
那是誰呀？
B.S. our leader invented the word?
“胡說八道”這個詞是咱們領導創造的吧？
and if a single curved glass would distort nature, how much more would a pair of them?
何況一片曲面鏡就可歪曲自然，那么伽利略的兩片曲面鏡對自然的歪曲又該多大呢？