Pentaiodoethane
[化] 五碘乙烷
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
He knows enough that can live and hold his peace.
见多识广者沈默寡言。
Is she coming later?
她晚些时候会来吗？