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单词 maintain
释义

main.tain obj PRESERVE
meIn5teIn
v [T]
to keep (a road, machine, building, etc.) in good condition
保养,养护
A large country house costs a lot to maintain.
保养一幢乡村巨宅花费颇多。
The roads around the town have been very poorly maintained.
城镇四周道路保养得很差。

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更新时间:2025/1/24 0:01:09