n. （打字机或电脑键盘的）退格键；（录像机或摄影机上的）返回装置
v. 退格，回退
[
复数
backspaces
第三人称单数
backspaces
现在分词
backspacing
过去式
backspaced
过去分词
backspaced
]
1.In Firefox, you can set your backspace to better use by getting it to either go back to the previous page or act as page up function.
火狐中你可以设置退格键是返回前一页啊，还是页面向上滚动一页。
2.Hit the backspace key on a computer or typewriter keyboard.
敲计算机或打字机上的退格键。
3.Backspace delay lasts about0.05 seconds. If OFILL is set, one fill character is transmitted.
退格符延迟大约持续0.05秒。如果OFILL设定了，则传送一个填充字符。
4.Slip up on the backspace key to delete all chars in buffer.
删除键向上滑动删除所谓未上屏字符。
5.I have seen HTML forms whereby the cursor moves from one input field to another automatically and USES backspace to move to the previous field.
我看过HTML表单，光标从一个输入字段自动移动到另一个输入字段，并使用退格键移动到上一个字段。
6.Backspace "Backspace" moves the cursor one space to the left, at the same time erasing any character it moves over.
键将光标向左移一格，同时删除它移过的任何字符。