main tain
英
美
- 维修
详细释义
动词 maintain:
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keep in a certain state, position, or activity; e.g., "keep clean"
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keep in safety and protect from harm, decay, loss, or destruction
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supply with necessities and support
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state categorically
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have and exercise
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maintain for use and service
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maintain by writing regular records
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state or assert
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support against an opponent
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stick to correctly or closely
双语例句
- After maintenance the main remains and remainders are left on the domain.
维修之后，主要遗骸和剩余物留在了领地上。 - The main purpose of this mode is to cut down the maintenance cost premising the power plant reliability.
建立质量保证体系，提高维修质量，使发电设备保持较高的可靠性水平的同时降低维修成本。
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