simplification:n. 简化
例：a simplification of the rules 规则简化

dimension: n. [usually pl.] 规划；程度；规模
例：a problem of considerable dimensions一个触及面恰当广的疑问

given: prep. 思考到；鉴于
例：given his age 思考到他的年纪

entail: v. 牵涉；需要；使必要
例：the job entails a lot

of hard work. 这作业需要非常艰苦的尽力。

[1] it is becoming less clear, however, that such a theory would be a simplification,
[2]given the dimensions and universes
[3]that it might entail.

[1] 语句骨干，it是方法主语，真实的主语是主语从句that such a theory would a simplification
[2] 状语有些，given的意思是?伎嫉健保凹凇?br>
[3] that引导的定语从句，润饰dimensions and universes