not being, or never having been, used
非使用中的,从未用过的;闲置的
-
any unused equipment will be welcomed back .任何闲置设备都欢迎退回。
[predic.](
不熟悉的;不习惯的
-
unused to spicy food ,she took a long mouthful of water .吃不惯辣的,她喝了一大口水。