音标：[,ræʃәnәlai'zeiʃәn;-li'z-] ；

n. <主英>=rationalization

n (psychiatry) a defense mechanism by which your true motivation is concealed by explaining your actions and feelings in a way that is not threatening
n the cognitive process of making something seem consistent with or based on reason
n (mathematics) the simplification of an expression or equation by eliminating radicals without changing the value of the expression or the roots of the equation
n the organization of a business according to scientific principles of management in order to increase efficiency
n systematic organization; the act of organizing something according to a system or a rationale

词型变化：名词复数形式 : rationalisations

rationalisation的用法和样例：

例句

用作名词(n.)

The maintenance, upkeep, checking, repair, upgrading, rationalisation and extension of plants complete the available services.欧德通风还提供多种服务，包括保养，维修，检查，升级，合理化改造及设备的拓展。

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