词源 |
backspace adj.also back-space, 1899, in reference to typewriter keyboards, from back (adv.) + space. We have had the pleasure of examining one of the 1899 model Hammond typewriters, with the new back-space key. This new feature is certainly an improvement in the machine. [The Phonetic Journal, March 11, 1899]s updated on October 02, 2022 |