maintenance

中文意思

• n. 维护, 维修, 保持, 抚养费

英文释义

• n. means of maintenance of a family or group
• n. 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

词形变化

复数

maintenances

例句

1. n. 维护, 维修, 保持, 抚养费

   The building manager is responsible for the daily maintenance of the heating and cooling systems.

   大楼经理负责加热和冷却系统的日常维护与维修。