Phosphorane
正膦
🗣️ 情景例句
I don't think we should see each other any more.
我觉得以后咱们还是别再见面了。
Everything is nice in your garden.
老王卖瓜，自卖自夸。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。