indefinite

US /ɪnˈdef.ən.ət/

UK /ɪnˈdef.ən.ət/

无限期的, 不确定的

lasting for an unknown or unstated length of time

•

The project has been postponed for an indefinite period.

该项目已无限期推迟。

•

He was given an indefinite leave of absence.

他获得了无限期休假。

模糊的, 不明确的

not clearly defined or determined; vague

•

The instructions were rather indefinite, making it hard to proceed.

指示相当模糊，使得进展困难。

•

His plans for the future remained indefinite.

他对未来的计划仍然不确定。