| 释义 |
quaternion/kwəˈtɜ:niən/n. 1 a set of four 四个一组，四个一套 2 Math. a complex number of the form w + xi + yj + zk, where w, x, y, z are real numbers and i, j, k are imaginary units that satisfy certain conditions 【数】四元数 [Middle English from Late Latin quaternio -onis (as QUATERNARY)] |