Propiolaldehyde
[化] 丙炔醛
🗣️ 情景例句
Come on in!
进来！
Prosperity discovers vices and adversity virtues.
顺境显邪恶，逆境见善性。
Very few of the fifty pence pieces and pound coins I have given him have found their way there.
我给了不少50便士的硬币，但没有几个存到储蓄罐里。