Hypophosphorous
a. 【化学】次磷的
🗣️ 情景例句
but it's not about me.
但这不是关于我自己的事。
A dog will not howl if you beat him with a bone.
骨头打狗狗不叫。
How long has Jim been at his school?
吉姆到校有多长时间了？