英语单词 "backspace" 的音标：
/ˈbækˌspeɪs/

backspace 的意思：

回退键（计算机术语）：用于删除光标左边的字符或内容的键。

回退：指在某些情况下删除或撤回刚才输入的内容。

翻译：
回退键；回退

读音：
[ˈbækˌspeɪs]

用法：

"backspace" 通常用作名词，指计算机键盘上的“回退键”。

也可作为动词，表示按回退键。

例句：

I accidentally typed the wrong word, so I pressed the backspace key.

You can use the backspace to delete the character before the cursor.

I had to hit the backspace several times to correct my mistake.

To erase that letter, just backspace it.

She used the backspace key to remove the unwanted text.

I can't find the backspace key on this new keyboard.

When you make a typing mistake, just backspace and try again.

I accidentally hit backspace and lost all the text I typed.

Pressing backspace repeatedly can make you delete too much.

He quickly backspaced to fix his error during the presentation.

短语搭配：

hit the backspace（按回退键）

press backspace（按回退键）

use the backspace key（使用回退键）

backspace over（回退删除）