1. The presumption is that he had lost his way.
    推想起来，他当时是迷了路。

2. It is presumption to go to a party when one has not been invited.
    未被邀请而去参加宴会是冒昧的。

3. Presumption is not reality.
    设想不等于现实。

1. presumption是什么意思

1. 推论：推进程序roll-out process | 推论 presumption | 推土机 bulldoze

1. 假定；假设
    A presumption is something that is accepted as true but is not certain to be true.

    e.g. ...the presumption that a defendant is innocent until proved guilty...
           被告在被证实有罪之前都被视为无罪的假定
    e.g. I''m having to make a lot of presumptions since I don''t really know anything about the case.
           事实上我对这个案件一无所知，很多观点都只能是假设。

2. 擅自；放肆；冒昧
    If you describe someone''s behaviour as presumption, you disapprove of it because they are doing something that they have no right to do.

    e.g. They were angered by his presumption.
           他们对他的放肆感到非常愤怒。

1. a kind of discourtesy in the form of an act of presuming

    e.g. his presumption was intolerable

2. audacious (even arrogant) behavior that you have no right to

    e.g. he despised them for their presumptuousness

    Synonym: presumptuousnesseffronteryassumption

3. (law) an inference of the truth of a fact from other facts proved or admitted or judicially noticed

4. an assumption that is taken for granted

    Synonym: givenprecondition