音标发音英式音标 [ˌkɒr.ɪˌspɒn.dɪŋ ˈæŋ.ɡəlz]美式音标 [ˌkɔːr.əˌspɑːn.dɪŋ ˈæŋ.ɡəlz]英式发音 美式发音 基本解释（复数）同位角。同根派生 英英字典剑桥英英字典 two equal angles on the same side of a line that crosses two parallel lines and on the same side of each parallel line