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gas mask

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  • na.“gas helmet”的变体
  • Web防毒面罩;带气面具
Plural Form:gas masks  
na.
1.
“gas helmet”的变体

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Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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