/reɪndʒ/
n. （变动或浮动的）范围，界限； 1、2、3、…、9，一个数字的范围 [1, 9] n. 范围；幅度；排；山脉 vi. （在…内）变动；平行，列为一行；延伸；漫游；射程达到 V-T 漫游；放牧；使并列；归类于；来回走动 an area in which something acts or operates or has power or control: A range is the complete group that is included between two points on a scale of measurement or quality. 范围