释义 |
〔mean〕Something having a position, quality, or condition midway between extremes; a medium.中等:在位置、品质、条件上处于两极端中间的;中庸适度〔extreme〕Either of the two things situated at opposite ends of a range:两极端:处于某一范围中对立点上的两种事物之一:〔extreme〕the extremes of boiling and freezing.沸点和凝固点的两极端 |