数字键区_有道手机词典

1.数字键区就像一个计算器，但是在按键上还有些额外的标记。
The numeric keypad looks like a calculator, but it has some additional symbols on the keys.
dict.yoduao.com
2.提出了一种折叠键盘，其限定有数字键区，并且一个折叠线位于标准连续空格键的边缘和数字键区的边缘之间。
A folding keyboard is set forth with a numeric keypad, and one fold line located between the edge of a standard continuous space bar and the edge of the numeric keypad.
dict.yoduao.com