Phosphinylidene
氧亚膦基
🗣️ 情景例句
One day, you'll have your own family,
总有一天，你会有你自己的家，
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
It is hard for energetic, quick-minded people to waste time,
他们常常受到责备，精力充沛、头脑敏捷的人极不愿意浪费时间，