Pentane carboxylic acid
[化] 己酸
🧩 词语组成解析
n. 戊烷\\n[化] 戊烷
[机] 羧基的
🗣️ 情景例句
Dad, your apple pie is my favorite dessert.
爸爸 你做的苹果派是我最爱吃的甜点。
Let the hands get busy, not the mouth.
手要勤劳，嘴莫多说。
The dentist is very busy at the moment.
牙科医生这会儿很忙。