请翻译以下几个单词

surgery
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DJ: []
n.
1. 外科,外科医学;(外科)手术[U]
The condition is serious; it will need surgery.
情况严重,需要马上动手术。
2. (外科)手术室,开刀房[C]
3. 【英】诊疗室[C]
4. 【英】诊疗时间,诊疗地点[C][U]

cosmetic
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DJ: []
n.
1. 化妆品;装饰品[P]
apply cosmetics
用化妆品打扮
a.
1. 化妆用的;化妆品的[B]
a cosmetic cream
美容霜
2. 整容的[B]
3. 装饰性的;表面的
These changes in the law are purely cosmetic and do nothing to deal with the real problem.
法律条文上的这些变动纯粹是摆摆样子的,根本不能解决实际问题。

competitive
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DJ: []
a.
1. 竞争的;经由竞争的,竞争性的
the competitive nature of our society
我们社会的竞争性
2. 好竞争的
A competitive person loves to win and hates to lose.
竞争心强的人喜欢赢讨厌输。

treatment
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DJ: []
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.