优先于…

1. 优先：in proportion 成比例 | in preference to 优先 | in question 所谈论的;质疑

2. 优先于：impurity 杂质,混杂物 | in preference to 优先于 | in vitro 离体

3. 优先于,喜爱甚于：in preference to 优先于,喜爱甚于 | 2. furniture n.家具的总称,不可数名次 | a piece of furniture 一件家具