| 单词 | basic disk operating system | 
| 释义 | basic disk operating system [`bā·sik ¦disk ´äp·ǝ`rād·iŋ `sis·tǝm]  COMPUTER SCIENCE The part of a computer's operating system that handles the transfer of data between programs and disk units and the control of files. Abbreviated BDOS.  | 
	
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