The case will be aluminum, which is more expensive than plastic but is sturdier and lets us shave a little more off the overall thickness of the device.

外壳将采用铝制材料，所以比塑料的昂贵但更为结实，让我们能够压缩更多一些的厚度。

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The move paid off: Apple's titanium-turned-aluminum notebooks became bestsellers.

这一举措最终带来了回报：苹果公司的钛铝合金笔记本电脑备受追捧。

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It is therefore very important to check Zinc and Aluminum anodes after any trips into fresh water and if necessary clean off or change the anodes.

因此每次淡水中的航行之后都要检查锌、铝阳极，这是很重要的，如果需要的话要清理或者更换阳极。

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Today officially kicks off earnings season with aluminum giant Alcoa (AA) tonight, but most traders know that company is really not that significant.

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Cars faced off on a two-lane, aluminum track, with a little red light blinking to signal who won.

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The only weakness we spotted with the build was the paint job: we saw a device that had been used by an HTC person as their regular phone and the paint had chipped off at the corners to reveal the aluminum glistening underneath.

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