vacuum
- IPA[ˈvakjuːm]
英式
- a space entirely devoid of matter.；a space or container from which the air has been completely or partly removed.
- clean with a vacuum cleaner
noun: vacuum, plural noun: vacua
- 釋義
- 相關詞
- 片語
名詞
- 1. a space entirely devoid of matter. 同義詞
- ▪ a space or container from which the air has been completely or partly removed.
- ▪ a gap left by the loss, death, or departure of someone or something significant the political vacuum left by the death of the Emperor 同義詞 反義詞
- 2. a vacuum cleaner. 同義詞
動詞
- 1. clean with a vacuum cleaner the room needs to be vacuumed
- plural form of vacuum
Oxford American Dictionary
- plural form of vacuum
Oxford 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
- another term for thermos
Oxford American Dictionary
- a cup-shaped appliance for performing vacuum extraction in childbirth.
Oxford Dictionary
- the application of reduced pressure to extract something, particularly to assist childbirth or ...
Oxford American Dictionary
- a sealed glass tube containing a near-vacuum which allows the free passage of electric current.
Oxford Dictionary
- a container that keeps a substance hot or cold by means of a double wall enclosing a vacuum.
Oxford Dictionary
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片語
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- IPA[ˈvakˌyo͞om]
美式
- a space entirely devoid of matter.
- clean with a vacuum cleaner: the room needs to be vacuumed
Oxford American Dictionary
