pe

[pei]

abbr. 体育(=Physical Education)

详细释义:

abbr.

1. =printer's error 排印错误, 打印机错误

2. =photoelectric

3. =probable error 机率误差, 公算误差

4. =program element (陈列式计算机的)处理元件, 处理机, 程序单元