Phosphoranepentayl
[化] 正膦五基
🗣️ 情景例句
Are you ready for a lifetime commitment?
你准备以身相许了吗？
That is not good language which all understand not.
不是人人都懂的语言不是好语言。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。