Poly(calcium acrylate)
[化] 聚丙烯酸钙
🗣️ 情景例句
and the company in Los Angeles
而在Los Angeles
Is the production line fully attomatic?
生产线是全自动的吗？
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。