英语词汇封壳是什么意思，封壳的用法、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	封壳
释义	DEFINITIVE EXAMPLES 权威例句The electrical connectors have to be cased in (=covered in a tight case of) waterproof plastic.这些电器接头必须装在防水的塑料封壳里。剑桥国际
随便看	venae pharyngeae venae phrenica venae phrenica inferior venae phrenicae superiores venae poplitea venae portae venae posterior ventriculi sinistri cordis venae prepylorica venae profunda linguae venae profundae venae profundae clitoridis venae profundae femoris venae profundae penis venae pudenda interna venae pudendae externae venae pulmonales venae pulmonales dextrae venae pulmonales sinistrae venae pulmonalis inferior dextra venae pulmonalis inferior sinistra venae pulmonalis superior dextra venae pulmonalis superior sinistra venae radiales venae rectae venae rectales inferiores

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