Ethenone
[化] 乙烯酮
🗣️ 情景例句
we want and need.
我们盼望而且也需要的。
A clear conscience laughs at false accusations.
白日不做亏心事，夜半敲门心不惊。
They examined the remain and John got all his money back.
他们鉴定了这些残留物。约翰拿回了他损失的全部数额。