Pentacosandioic acid
[化] 二十五烷二酸
🧩 词语组成解析
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
It's cloudy this afternoon.
今天下午云很多。
I'll tell you something that does sound strange.
我还可以告诉你一件听起来确实奇怪的事情。