Propion
[化] 3-戊酮\\n[医] 二乙酮
🗣️ 情景例句
We want to leave on May 1st and return on May 8th.
我想五月一日走，五月八日回来。
I see. I'll go and check.
噢，原来是这样，那我再去查查看。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。