词典释义：
释义
v.
type over (another character) on a computer screen
（在计算机屏幕上）对（一字符）进行改写键入
-
overtype it with the correct number and press Return .重新键入正确的数字然后按回车键。
n.
a facility or operating mode allowing overtyping
改写设备；改写模式。