Coprinin
[化] 4-甲氧甲苯醌
🗣️ 情景例句
To the corner and then a left?
走到拐角向左转对吗
Young man may die but old men must die.
年轻人可能会死，老年人难免不亡。
'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。