Storage is important, but ultimately that energy will be used for maintenance, reproduction, or growth.

能量储备很重要，但是这些储备的能量最终都将被用于维持生命、繁殖或生长。

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The towers will stick out of the water and be lit, to warn shipping, and also be designed to be lifted out of the water for maintenance and to clean seaweed from the blades.

这些塔会升出水面并且亮灯，用以警示船只避让，同时也能够完全升到水面以上，以方便维修螺旋桨和清理叶片上的水草。

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Outsourcing is no longer just for maintenance.

外包不再是仅仅为了维护。

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And Twitter, at the request of the State Department, delayed a planned shutdown of its service for maintenance.

VOA: special.2009.06.20

One of the main things that we use cell culture or maintenance of cells outside the body for is to make more copies of cells.

我们培养细胞,或者体外维持细胞的重要步骤,就是复制更多的细胞

耶鲁公开课 - 生物医学工程探索课程节选

I work for the park's department. I do maintenance.

我在公园的一个部门工作。我负责维护工作。

在梅可姆公园 - SpeakingMax英语口语达人

We expect the project to generate its own revenues for maintenance and some build out.

WHITEHOUSE: A Rising Tide Lifts All Ships

Your car gets damaged if you brush walls, and periodically has to be serviced for maintenance.

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"The drivers are not responsible (for maintenance), my company is, " she said by phone.

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