vacua
- IPA[ˈvakyəwə]
美式
- plural form of vacuum
- 相關詞
- a space entirely devoid of matter.
- clean with a vacuum cleaner: the room needs to be vacuumed
Oxford Dictionary
- a space entirely devoid of matter.
- clean with a vacuum cleaner: the room needs to be vacuumed
Oxford American Dictionary
- seal (a product) in a pack or wrapping after any air has been removed so that the pack or ... it is quickly vacuum-packed in foil pouches to ensure freshness
- a sealed pack from which the air has been removed.
Oxford Dictionary
- a gauge for testing pressure after the production of a vacuum.
Oxford Dictionary
- a pump used for creating a vacuum.
Oxford American Dictionary
- a cup-shaped appliance for performing vacuum extraction in childbirth.
Oxford Dictionary
- distillation of a liquid under reduced pressure, enabling it to boil at a lower temperature ...
Oxford American Dictionary
- clean with a vacuum cleaner: vacuum-clean your carpets regularly I always did the vacuum-cleaning myself
Oxford American Dictionary
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