Phosphonic
a. 膦的, 膦酸的
🗣️ 情景例句
But your daddy and I are talking about something
但你爸爸和我正在讨论一件事，
Brave actions never want a trumpet.
勇敢的行为不须要吹号。
I didn't mind, because it was really cold in Moscow. There was thick snow everywhere!
我并不介意，因为莫斯科的天气非常寒冷。到处都可看见厚厚的雪！