N-butylmalonic acid
[化] 正丁基丙二酸
🧩 词语组成解析
🗣️ 情景例句
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
I want to go coach, and I'd prefer a morning flight.
我要普通舱，还有，我喜欢早上的班机。
Of course, many pictures are not 'about' anything.
当然，有很多画是什么“意思”也没有的。