a common denominator的用法和樣例：
例句
- The pharmacophore can be considered as the largest common denominator shared by a set of active molecules.
藥效基團可以被考慮作為一套分享的最大的公分母活躍分子。 - As a negotiating stance, the regions and countries with more stringent policies will insist that national and global arrangements must not pander to the lowest common denominator.
實行相對較嚴政策的地區和國家的談判政策將是堅持國家和全球的碳排放配額分配不應服從於最小公分母。
