Polyolefin acid
[化] 聚烯酸
🧩 词语组成解析
n. [化]聚烯烃
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
A thousand words will not leave so deep an impression as one deed.
千言万语不如一个行动。
It's a car.
是一辆车。