Siegfried's hypothesis
[医] 西格弗里德氏假说(精蛋白核假说)
🧩 词语组成解析
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
And we can have a drink of orange, too!
我们还可以喝杯橘子汁。