历史学 经济财政 释 merchants guilds 行 中国古代商业、手工业的同行组织。
row 行 travelling 流动的，行 进 的；流动，行进
计算机硬件 输入输出设备 释文 line 行
- zero class
- zero-coefficient
- zero copy protocol
- zero correlation
- zero crossing
- zero-crossing
- zero crossing comparison method
- zero-crossing discriminator
- zero cross rate
- zero-cross rate
- zero curvature
- zero-curvature equation
- zero curve
- zero cycle
- zero dagger
- zero-dagger
- zero-dagger 0+
- zero date
- zero-day attack
- zero-day vulnerability
- zero defect
- zero deflection
- zero degree
- zero degree spectrometer
- zero-density