A-ninopterin
[化] 銻銀礦
?? 詞語組成解析
[化] 9-甲葉酸
??? 情景例句
Some think that all's fair in business.
一些人以為商界的一切都是公平的。
You ought to have that coat cleaned and pressed.
你應該把那件大衣清洗并且壓一下。
How do you do?
您好！