Pentoic acid
[化] 戊酸
🧩 词语组成解析
🗣️ 情景例句
What will the monthly payments be?
每月要付多少？
The tongue is not steel yet it cuts.
舌头不是钢，伤人似刀剑。
We have been brought up to fear insects.
我们自幼就在对昆虫的惧怕中长大。