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angle bisector [英] [ˈæŋɡl ˈbaɪˌsektə] [美] [ˈæŋɡəl ˈbaɪˌsɛktɚ] [短语] 角平分线 词频排名 46174/55435 学习人数 2246 难度等级 1/10 认知比例 51.80% 例句 The angle bisector theorem deals with the relationship between the length of a segment and the measure of its opposite angle. 角平分线定理用来处理线段和它对顶角的关系。 助记 联想 bisector bi-二分 sector-部分 分成两部分
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