main
te
nance
复数形式
maintenances
1
维护, 保养
the act of keeping something in good condition or proper working condition
- Regular maintenance extends the life of a car.
定期维护可以延长汽车的使用寿命。
- The building requires frequent maintenance.
该建筑需要频繁的维护。
- Poor maintenance led to serious equipment failure.
维护不善导致设备严重故障。
- High maintenance costs affected the project's budget.
高昂的维护成本影响了项目的预算。
- The maintenance team repaired the broken elevator.
维护团队修理了坏掉的电梯。
2
生计手段, 维护
means of maintenance of a family or group
3
维持, 生计
the act of sustaining life by food or providing a means of subsistence
4
非法维护, 不当干涉
the unauthorized interference in a legal action by a person having no interest in it (as by helping one party with money or otherwise to continue the action) so as to obstruct justice or promote unnecessary litigation or unsettle the peace of the community
同义词：
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