Phosphinate
亚膦酸盐, 亚膦酸酯
🗣️ 情景例句
Let's see if it works.
让我们看看是不是有效果。
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
That reminds me.
那可提醒我了。