Poly(acrylic acid)
[化] 聚丙烯酸
🗣️ 情景例句
you've included performing arts centers,
你拍了表演艺术中心，
We must work out some plan to increase our sales.
我们必须制定一些计划来提高销售成绩。
His name is Carlos.We're going to get married next week.
他叫卡洛斯。下星期我们就要结婚了。