interchangeable

形容词 interchangeable:

1. (mathematics, logic) such that the arguments or roles can be interchanged
2. capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability
   同义词：exchangeable, similar, standardized, standardised

1. Each vehicle is interchangeable.
   各个装置都可互换。
2. Pertaining to disk packs which are interchangeable on any drive.
   用于修饰或说明在任何磁盘机上均可交换使用的磁盘组。
3. Having such a close similarity or resemblance as to be essentially equal or interchangeable.
   可互换的十分类似或相象以至于本质上相等的或能互换的

in.ter.change.a.ble

adj.（形容词）
That can be interchanged:
可以相互交换的：
例句：
interchangeable items of clothing; interchangeable automotive parts.
可互换的服装部件；可互换的汽车零件

【引伸】
in.terchange.abil.ity 或
in.terchange.ableness
n.（名词）
in.terchange.ably
adv.（副词）