Poly(acrylic acid)
[化] 聚丙烯酸
🗣️ 情景例句
about the first Thanksgiving.
第一次感恩节历史剧。
I envy you your health.
我羡慕你健康和身体。
You didn't note the damage on the bill of lading.
你没有在提货单上注明损坏情况。