Mesitonic acid
[化] ┯酮酸\\n[医] ┩酮酸, α-二甲基-γ-酮戊酸
🧩 词语组成解析
🗣️ 情景例句
the New York City Ballet, the New York Philharmonic.
纽约市芭蕾舞团， 纽约爱乐的大本营。
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
Last summer it was very dry, too.
去年夏天也是干得很。