请教个英语单词!请问下Backspace是什么意思?有多个意思请列举,最好有eg,还有Backspace的反义词是什么?
5个回答

noun

a key on a typewriter or computer keyboard used to cause the carriage or cursor to move backwards

（打字机或电脑键盘的）退格键

[mass noun]a device on a video recorder or camcorder which produces a slight backward run between shots to eliminate disturbance caused by the interruption of the scanning process

（录像机或摄影机上的）反回装置

verb

[no obj.]move a typewriter carriage or computer cursor back one or more spaces

退格

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