upkeep 'ʌpki:p
释义
n. 维持, 维修费
[经] 维修费, 养护费, 保养
英文释义
n activity involved in maintaining something in good working order
n the act of sustaining life by food or providing a means of subsistence
BNC词频排名: 14,538 | 当代语料库词频排名: 18,132