Liebermann test for phenols
[机] 苯酚的利贝曼试验
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
酚类
🗣️ 情景例句
I want to stay here and fish.
我想待在这里 钓鱼。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。