1 a number of people or things that are all different, but are all of the same general type 一系列 C usually singular 一般用单数
VARIETY OF THINGS/PEOPLE
不同的物品/人
72 度到 85 度之间的温度范围
4 a. the distance over which a particular weapon can hit things b. the distance within which something can be seen or heard c. the distance which a vehicle such as an aircraft can travel before it needs more FUEL etc 〔飞机等交通工具的〕续航距离 C,U C,U C
DISTANCE
距离