His model, he said, was sheathed in a black plastic shell, so he did not see its design.

他说原型机的模型被装在一个黑色的塑料外壳中，因此无法窥见其中设计。

youdao

More likely, in his black heart, he simply regrets not having had the imagination and cojones to work those shell-game maneuvers back when he was on top.

很可能在黑暗的内心深处，他只是遗憾自己身处高位时没有机智和胆量多耍些骗人的把戏。 但他并没有丧失自己的才能。

youdao

Black walnut kernels are difficult to get out of the shell.

黑核桃的果仁很难从壳中取出。

youdao

He was wearing a grey hooded top that had lime green laces and front pocket, black shell-type tracksuit bottoms and white trainers.

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The phone is also very individualistic: my test unit only had the sober black shell, but Telus supplies a white back in the retail box, and the more exotic colors (neon green, anyone?) really add character.

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What makes the Commando different is its thick black plastic shell, a 3.6-inch touchscreen covered with Corning's extra-tough Gorilla Glass and a micro-USB port sealed with a rubber gasket.

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