音标：[,di:vi'eiʃәn]
n. 背离
【化】 偏差; 误差; 偏斜
【医】 偏差, 偏斜, 偏向
【经】 (统计上的)误差, 偏差
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deviation的短语、例句：

deviation n ~ (from sth) 1 (a) [U] not following the normal or expected course, plan, etc; deviating 偏离正常的或原定的路线、 计划等; 偏向; 偏差
There was little deviation from his usual routine. 他没有什麽反常的举动.
sexual deviation 性变态行为. (b) [C] instance of this 偏差; 逸出常轨
a deviation from the rules 违背规则. 2 [U] (politics 政) moving away from the beliefs held by the group to which one belongs 背离自己所属集团的信条; 背盟
Party ideologists accused her of deviation. 党内理论家谴责她背离了党的信条. 3 [C] difference between a numerical value and a norm or average 偏差; 离差
a compass deviation of 5, ie from true north 罗盘自差5度（相对於正北而言）.