Diphosphane
二膦, 二磷烷
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
I've never read a more exciting story.
我没有读过比这更振奋人心的故事。
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。