backspace中文什么意思

例句与用法

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1. Press backspace to delete the key combination , if the combination is already in use , before trying another combination
   如果该组合键已被其他命令使用，则请按backspace删除该组合键，然后再尝试另一个组合键。
2. Automatically appears when you backspace the cursor to a scope operator that precedes an object , or when you undo the completion action
   将光标退格到对象之前的范围运算符时，或者在撤消完成操作时，自动显示
3. If the backspace key is pressed in less than one second , the previous item is selected , or nothing is selected if the list of string is empty
   如果按backspace键的时间小于一秒，则选中前一项；如果字符串列表为空，则不选中任何内容。
4. When the " input " option is selected the program uses the . getstr method , which provides field entry with crude editing capability you can use the backspace key
   如果稍后希望加强安全性，则略去这个选项（需要使用valid users =那行来替换这行以真正加强安全性） 。
5. In photocomposition , a backspacing technique whereby one character is tucked into another in order to avoid the optical impression of excessive spacing that can arise from the varying shapes of characters and combinations of characters
   照相排版中的一种退格技术，借此可以把一个字符挤入另一个字符所占的空间里，从而避免因字符的形状不同和不同的字符组合而引起的间隙过大所产生的不理想的视觉印象。

英文释义

1. the typewriter key used for back spacing
   同义词：backspace key, backspacer

1. hit the backspace key on a computer or typewriter keyboard; "To erase, you must backspace"