请输入您要查询的英文单词:
单词
maintenance
释义
main.ten.ance
5meIn7tI7nEnts
n [U]
保持,维持
the maintenance of living standards
维持生活水准
MAINTAIN
, MAINTAIN
中的maintenance
随便看
upsetting
upshot
upside
upside down
upstage
upstage
upstairs
upstairs
upstanding
upstart
upstate
upstream
upsurge
upswing
uptake
uptight
up to
up to
uptown
upturn
upturned
upward
upwardly
upwards
upwind
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更新时间:2026/3/21 8:34:48