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| NOUN |
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| /ˈmeɪntənəns/ |
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| 1 | work that is done to keep a building , machine , or piece of equipment repaired and in good condition （建筑物、机器或装备的）维修，养护，保养 |
| regular/routine/preventive maintenance 定期维修/日常保养/预防性维修 |
| the aircraft maintenance crew 飞机维修人员 |
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| 2 | the process of continuing something or keeping it in existence 维护；保持 |
| +of the maintenance of international peace and security 国际和平与安全的维护 |
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| 3 | money that you pay to your ex-wife or ex-husband to help her or him and your children after you are divorced （支付给前妻或前夫以帮助他们及子女生活的）赡养费 |
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