Nonane-decanoic acid
[化] 十九烷酸
🧩 词语组成解析
n. [化]壬烷
🗣️ 情景例句
I read when I have the chance.
我有空时喜欢读书。
How long are you going to stay here?
你要在这里停留多久？
It was mailed last week.
上个礼拜我们还没收到。