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
You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
He who avoids temptation avoids the sin.
避诱惑，免罪恶。
It just took us a long time to get over the rocks.
我们花了很长时间才爬过岩石。