off-line
adj.
1926, of railroads; 1950, of computers; from off, adv. + line, n..
| 词汇 | off-line | 
| 词根词缀 | Online Etymology Dictionary off-line adj. 1926, of railroads; 1950, of computers; from off, adv. + line, n.. | 
| 随便看 | 
英语词根词缀词典收录了54763条英语词根词缀词条,基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析,是记忆英语词汇的必备工具。