vacuüm

发音

/ˈvækjuːəm/
/ˈvækjuːm/

词形变化

vacua 复数 vacuä vacuä 复数

释义与例句

n.
  1. 1.

    Alternative spelling of vacuum.

    罕用

词源

From Dutch vacuüm, from Latin vacuum, the substantive neuter of the adjective vacuus (“empty”); spelt with a diæresis added to specify the trisyllabic pronunciation [ˈvæ.kjuː.əm] (as opposed to the disyllabic * [ˈvæ.kjuːm]).

来源：wiktionary