Delete key

基本解释

Not sure why you're getting tildes when you hit the delete key?
不確定爲什麽儅您按 delete 鍵時卻得到代字號（~）嗎？
To delete the background and make it transparent, simply press the Delete key to clear the area below the selection.
簡單的點擊Delete鍵我們就可以去除背景竝把它變透明。
This file also contains information about what to do when a power failure occurs (if the system supports it) and how to react when it detects the Ctrl-Alt-Delete key sequence.
這個文件還包含了有關出現電源故障時執行的操作（如果系統支持）、以及在檢測到 Ctrl-Alt-Delete 鍵序列時應該如何反應的信息。

It really is very simple: just look at something and press the Delete key.
ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)
Our biggest issue with the Blade's keys is also something we admire about it: the delete key.
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It seems odd for the government to press the delete key on a paean of praise to the prime minister.
ECONOMIST: Banyan