Pentadecandioic acid
[化] 十五烷二酸
🧩 词语组成解析
🗣️ 情景例句
This sentence doesn't make any sense.
这个句子完全讲不通。
What channel are you watching now?
现在你在看哪个新闻？
But then another question came up.
但是另一个问题出现了。