The ceramic vessel is the principal part, whose external surface is equipped with metallic protective shell.

所述陶瓷容器为主体，在 陶瓷容器的外层设有金属防护外壳。

youdao

So after a year of being in a deal, trying to break through the protective shell of the founders and repeatedly being denied, the truth came out.

这一年里，我们曾竭尽全力突破创始人的保护层，但屡遭拒绝。现在，真相终于大白。

youdao

Our roads are particularly unsafe for pedestrians, cyclists and motorcyclists who, without the protective shell of a car around them, are more vulnerable.

我们的道路尤其对行人及骑自行车和摩托车人员来说不够安全，这些人的周围没有类似汽车的保护壳，因此更具脆弱性。

youdao

That protective shell exists today, strengthened by years of bureaucratic habit and layers of rules.

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The protective shell of silence keeping damage from the hacking crimes at News Corp.

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The resin hardens into a protective shell, which is known as stick lac.

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