os
美音:
[ɔs
]英音:
[ɔs
]n.骨,孔;Operating System,操作系统;Old style,西洋旧历,儒略历;Os,元素锇(osmium)
难易程度:
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 Surveythe abbreviation of
outsize