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单词 gas-proof
释义

Definition of gas-proof in English:

gas-proof

adjective ˈɡaspruːf
  • Impermeable to (especially poisonous) gas; gas-tight.

verb ˈɡaspruːf
  • with object To make (an enclosure, material, etc.) gas-proof.

Origin

Mid 19th century; earliest use found in Boston Daily Atlas. From gas + proof
mid 19th century. From gas-proof.

 
 

Definition of gas-proof in US English:

gas-proof

adjectiveˈɡaspruːf
  • Impermeable to (especially poisonous) gas; gas-tight.

verbˈɡaspruːf
  • with object To make (an enclosure, material, etc.) gas-proof.

Origin

Mid 19th century; earliest use found in Boston Daily Atlas. From gas + proof<br>mid 19th century. From gas-proof.

 
 
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更新时间:2024/11/11 3:59:41