Eicosandioic acid
[化] 二十烷二酸
🧩 词语组成解析
🗣️ 情景例句
Soon.
很快。
Each man is the architect of his own fate.
命运掌握在自己手中。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。