Tetraphosphine
四膦
🔁 扩展释义
【化】 四磷
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
Excuse me I can't do it now.
对不起我不能现在做。
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？