1. 不可得：unobstructed 无碍 | unobtainable 不可得 | un-posited reality 非安立谛

2. 无法得到的：unnecessary 不必要的,多余的 | unobtainable 无法得到的 | unpaid 未付的;不支薪水的

1. 得不到的；不能获得的
    If something or someone is unobtainable, you cannot get them.

    e.g. ...an unobtainable married man...
           得不到的已婚男人
    e.g. Fish was unobtainable in certain sections of Tokyo.
           在东京的某些地方是买不到鱼的。

1. not capable of being obtained

    e.g. a rare work, today almost inaccessible
           timber is virtually unobtainable in the islands
           untouchable resources buried deep within the earth

    Synonym: inaccessibleunprocurableuntouchable