Ceanothic acid
[化] 美洲茶酸
🧩 词语组成解析
🗣️ 情景例句
What's the matter?
发生了什么事？
Women commonly live longer that men.
女性通常比男性长寿。
She put away her compact and smiled kindly.
她放好了粉盒，慈祥地微笑着。