Polysulfuration
聚硫化作用
🗣️ 情景例句
Sure. We are thinking of a joint venture with you in selling Chinese arts.
当然。我们正在考虑和你们公司合资经营一起卖中国工艺品。
To be true to the husband
忠于丈夫
Do you want beef or lamb?
您要牛肉还是要羔羊肉？