In this perspective, two things varying perfectly together are linear dependent.

从这个角度来看，两个完全变化的东西是线性相关的。

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Two semi different ideas that might be perfectly together, like chocolates and peanut butter.

两个完全不同的概念，事实上却可能完美地结合在一起，就好像巧克力和花生酱。

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Thin (11.6 mm), sparse and elegant, designed so that the software and hardware work perfectly together.

超薄(11.6毫米)、简洁但不失端庄的设计使得软硬件能够完美的协同在一起。

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The separate elements are so perfectly joined together that the Riva looks as if it might have been carved out of a single tree, the grain of the cedar lustrous under gleaming varnish.

BBC: The spirit of the Italian Lakes

"She'd compare a step to a flower, or take off her necklace and say how all the beads have to be perfectly put together to form the whole (dance) variation, " said Lola Cooper, a Carolina Ballet dancer who studied with Kostritzky at the School of American Ballet.

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The reality is that no executive can ensure that initiatives fit together perfectly at all levels.

FORBES: Show Your People the Forest so They Don't Get Lost in the Trees