Poly(calcium acrylate)
[化] 聚丙烯酸鈣
??? 情景例句
where we had our meals ...
我們用餐的地方……
Good-bye, cruel world.
永別了，殘酷的世界啊。
The same policeman was just walking slowly past the entrance, when Patrick asked the same question.
昨天的那位警察正從門口慢慢走過，帕特里克上前問了和昨天同樣的問題。