| 词汇 | complementary angle | 
| 释义 | complementary angle  noun [ C usually plural ] uk/kɒm.plɪˌmen.tər.i ˈæŋ.ɡəl/ us/kɑːm.plɪˌmen.t̬ɚ.i ˈæŋ.ɡəl/  余角 one of two angles that together add up to 90° | 
| 随便看 | 
 | 
MX2U.com英汉词典共收录126179条英汉翻译词条,基本涵盖了全部常用英语词汇的翻译、用法及例句,是英语学习的有利工具。