complex unit

• 单位复数,复合单位

complex unit的用法和样例：

例句

1. Quaternions were originally invented as an extension to complex numbers.
   四元数最早是为了扩展复数应用而产生与发展起来的。
2. A ternary complex is also considered as the mathematical tool of describing a spatial motion of an object.
   此外三元复数还可作为描述物体复杂空间运动的数学工具。