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os

美音:[ɔs ]点这儿播放单词美音发声
英音:[ɔs ]点这儿播放单词英音发声
n.骨,孔;Operating System,操作系统;Old style,西洋旧历,儒略历;Os,元素锇(osmium)

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os为短语/超纲词汇

os


/,əʊ 'es; ,o `ɛs/
abbr 缩写 =
1 ordinary seaman.
2 (Brit) Ordnance Survey
*an OS map 英国全国地形测量局绘制的地图.
3 (esp on clothing, etc) outsize (尤指衣物等上之标志)超大号.

os


OS
the abbreviation of Ordnance Survey
the abbreviation of outsize