Metacetonic acid
[化] 丙酸
🧩 词语组成解析
🗣️ 情景例句
Wowee! Just floating along high above Central Park West.
啊哈 高高飘浮在中央公园西路上空前进
I can't believe his story.
我无法相信他的说法。
A shoal of fish will do this.
鱼群也反射声音。