【边边"角角"】
alternate angle内错角;
corresponding angle同位角;
vertical angle对顶角;
central angle圆心角;
interior angle内角;
exterior angle外角;
supplementary angles补角;
complementary angle余角;
adjacent angle邻角;
acute angle锐角;
obtuse angle钝角;
right angle直角;
alternate angle内错角;
corresponding angle同位角;
vertical angle对顶角;
central angle圆心角;
interior angle内角;
exterior angle外角;
supplementary angles补角;
complementary angle余角;
adjacent angle邻角;
acute angle锐角;
obtuse angle钝角;
right angle直角;
~来源于新浪微博 @轻松背单词QSBDC
英语词汇量测试 http://test.qsbdc.com/