Phosphamide
磷酰胺
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
Fair words butter no parsnips.
美言无补实际。
Mr.Sawyer usually reads his newspaper, but sometimes he and his wife watch television.
索耶先生总是读报纸，但有时和他的妻子一起看电视。