英语词汇保护性外壳是什么意思，保护性外壳的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	保护性外壳
释义	DEFINITIVE EXAMPLES 权威例句〔armor〕A tough, protective covering, such as the bony scales covering certain animals or the metallic plates on tanks or warships.甲壳：坚硬的，保护性外壳，如履盖某些动物的骨质鳞片或坦克或战舰上的金属壳美国传统〔pod〕Zoology A protective covering that encases the eggs of some insects and fish.【动物学】卵的保护外壳：能包裹某些昆虫和鱼卵的一层保护性外壳美国传统
随便看	standard contract standard contract provision standard contract provisions standard coordinates standard coppice standard correction standard cost accounting standard cost card standard cost clearing standard cost method standard cost sheet standard cost system standard costing standard costing standard costing reports standard costs standard costs variance standard couple standard coupler standard cure standard currency standard curve standard curve method standard cylindrical specimen standard death rate

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