🇨🇳Chinese Source WordCode: ZH

真空

Pronunciation / Transliteration: zhēnkōng

🇬🇧 Direct English Meaning:
Vacuum/ˈvæk.juːm/
nounCEFR B2 (Upper)Top #1500 frequency
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🇨🇳 Example Sentence in Chinese:

"声波不能在真空中传播。"

Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A space entirely devoid of matter.

    "Light travels easily through the vacuum of space."

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Synonyms (1)

Linguistic Origin & Historical Etymology

The word 'vacuum' originates from the Latin 'vacuum', meaning 'empty space' or 'void'. It was adopted into English in the late 14th century, evolving to describe not just physical emptiness but also metaphorical states of isolation or lack of influence.

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