Phosphinate
亚膦酸盐, 亚膦酸酯
🗣️ 情景例句
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
The wish is father to the thought.
有愿望就有信念。
'But I'm still having breakfast,' I said.
“但我还在吃早饭，”我说。