单词：bisector
音标：[bai'sektә] ；
n. 二等分物, 二等分线
n. One who, or that which, bisects; esp. (Geom.) a straight
line which bisects an angle.
line which bisects an angle.
bisector的用法和样例：
词汇搭配
- angular bisector等角分线,角的等分线...
- perpendicular bisector中垂线
- internal bisector内分角线,角平分线...
- external bisector外(平)分角线, 外...
- bisector of angle角的平分线