英语词汇防尘面罩是什么意思，防尘面罩的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	防尘面罩
释义	DEFINITIVE EXAMPLES 权威例句〔grade〕Dust masks are graded according to the protection they offer.防尘面罩按照其防护能力划分等级。外研社新世纪
随便看	synovia synovial synovial synovial synovial synovial capsule synovial chondromatosis synovial chondromatosis synovial crypt synovial cyst synovial diverticula synovial Fluid synovial fluid synovial folds synovial fringe synovial ganglia synovial glands synovial hernia synovial layer synovial ligaments synovial membrane synovial membrane synovial sheath synovial sheath synovial villus

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