Acetylenediiodide
[建] 乙炔化二碘, 恒二碘代乙烯, 二碘乙烯
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Adversity makes a man wise, not rich.
患难使人聪明，但不能致富。
Looking into the drawing room, she saw a scene of confusion over by her writing desk.
她往起居室里看去，写字台边一片狼籍。