Decoic acid
[医] 癸酸
🧩 词语组成解析
🗣️ 情景例句
What is it?
怎么回事
Just a second. I'll have to check.
等一等。我得查一查。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？