Chloro-acetophenone
[医] 氯苯乙酮, 氯乙酰苯
🧩 词语组成解析
氯代
n. [化]乙酰苯,苯乙酮,苯基甲基甲酮
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
I wonder if it will be too tight.
我不知道它是不是会太紧。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。