maintenance
词形变化：
形容词: maintainable | 名词: maintainability | 动词过去式: maintained | 动词过去分词: maintained | 动词现在分词: maintaining | 动词第三人称单数: maintains |
同义词：
upkeep | care | alimony | continuance | allowance | protection | sustenance | preservation | servicing | conservation | repair | grooming | child support | livelihood | subsistence | wages | continuity | living | support | perseveration | perpetuation | salary | revenue | persistence | income | pursuit | stability | settlement | payment | repairs | keep | upholding | continuation | means of support | grant | child | means | of | sustainment | sustentation |
反义词：
词义辨析：
同义:
n.保养, 维修
preservation
upkeep
care
servicing
repair
grooming
conservation
n.继续, 坚持, 主张
continuance
continuity
perpetuation
persistence
perseveration
n.生计, 扶养, 生活(费)
means of support
subsistence
livelihood
living
allowance
alimony
revenue
salary
wages
sustenance
support
income
child support
同义参见:
stability
settlement
pursuit
protection
payment
反义:
n.保持; 保养
abandonment