Pentadecandioic acid
[化] 十五烷二酸
🧩 词语组成解析
🗣️ 情景例句
But we'd like to find out
但我们想知道
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
In England they call this line a queue. You must always wait in a queue.
在英国人们把这样的行列叫队。等车时你总得排队。