Tetraphosphine
四膦
🔁 扩展释义
【化】 四磷
🗣️ 情景例句
It's locked.
它锁着。
What is happening around there?
附近发生什么事情？
But why did white people want to catch Africans and put them in chains?
但是为什么白人要把非洲人抓起来，戴上镣铐呢？