explementary

英语

词源

explement +‎ -ary

形容词

explementary (无比较级)

1. (几何学) 共轭的
   • 2002, Nathaniel Bowditch, American Practical Navigator，页号 317:

     Two angles whose sum is a circle (360°) are explementary angles, and either is the explement of the other.

     两个角度总和为周角（360°）的角是一对共轭角，互为对方的辅角。