Frenock
四氟丙酸钠
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
Though Mrs.Busssman fully acquainted with this story, she thought that there was a chance in a million that she might be right.
尽管巴斯曼夫人熟知这个情况，但她仍然认为自己的想法仍有百万分之一的可能性。