Moritannic acid
[医] 桑鞣酸
🧩 词语组成解析
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
Give her the key.She always comes home early.
。把钥匙给她吧。她总早早回家的。