1N-SING [usu into/in theN](视野的)中间地区，中景 If you are looking into the middle distance, you are looking at a place that is neither near nor far away. (视野的)中间地区，中景
He stares detachedly into the middle distance, towards nothing in particular.
他漠然而漫无目标地注视着不远处。
2ADJ [ADJ n](赛跑选手)中距离的 A middle-distance runner is someone who takes part in races of medium length, for example 800 metres. (赛跑选手)中距离的