n.

1. 对待；待遇[U]
   The prisoners complained of ill treatment by their guards.

   囚犯们抱怨看守虐待他们。

2. 处理；论述[U][S1]
   I do not like his treatment of the theme in his new book.

   我不喜欢他在自己新作中对这一主题的论述。

3. 治疗[U][C][（+for）]
   My cold won't respond to treatment.

   我的感冒治疗无效。

4. 治疗法[C][（+for）]
   I've tried every treatment the vet suggested.

   兽医建议的每一种治疗方法我都试过了。

n.

1. the process or manner of treating someone or something in a certain way.
   ▸the presentation or discussion of a subject.
2. medical care for an illness or injury.
3. the use of a substance or process to preserve or give particular properties to something.