Phosphorane
正膦
🗣️ 情景例句
OK. I'll show you around. Let's go outside.
可以，我带您转一转。走吧。
Two dogs strive for a bone,the third runs away with it.
两狗相争一骨头，第三只狗衔起走。
He was just able to lie down on the ground, but could not stand up.
他只能躺在地上，但不能站起来。