Movement in the opposite direction to that which the hands of a clock normally take. In compass terms, N → W → S → E is anticlockwise. In polar coordinates, or when orienting curves, this is taken to be the positive direction.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。