Dehydrofluorination
[化] 脱氟化氢; 脱氟化氢作用
🗣️ 情景例句
Oh, here are my certificate of merit.
哦，这里是我的获奖证书。
What has the captain ordered us to do?
船长命令我们做那些事？
Here is another photograph of the village.
这是我们村庄的另一张照片。