| 释义 |
os /əʊ es; name oʊ/ abbreviation1. (it 信息技术) = operating system (commerce 商业) (only used in written english 只用于书面英语) (also spelled o/s) out of stock 无现货的；缺货的 ➡ stock noun (1) (accounting 会计) (also spelled o/s) a short way to write outstanding in financial records 未清偿的；未收回的 (commerce 商业) (usually used in written english 通常用于书面英语) (about clothes) outsize （衣服）特大号的☞ os |