Poly(calcium acrylate)
[化] 聚丙烯酸钙
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
Which American singer do you like to listen to?
你喜欢哪个美国歌星的歌曲？
'Well,' I said to the manager, 'there is still some honesty in this world!'
“是啊，”我对那位经理说，“这世界上还是有诚实可言的！”