Triolefinic acid
[化] 三烯酸
🧩 词语组成解析
🗣️ 情景例句
Did you go home?
你回家了吗？
Nothing seek, nothing find.
无所求，则无所获。
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。