保持器;家臣;保持者;[机] 护圈;预付费用英释中释na reduced amount of rent that you pay for a room, flat etc when you are not there, so that it will still be available when you return
1 bearing retainer,轴承承托
1 I'll need a five-hundred-dollar retainer..我将需要一笔500美元的预付聘金。
更新时间:2025-04-06 05:58:11