| 释义 | 
		 alternate anglesBrE /ɔːlˌtɜːnət ˈæŋɡlz/NAmE /ɔːlˌtɜːrnət ˈæŋɡlz/ (also ˈZ angles)  noun [pl.]  (geometry 几何) equal angles formed on opposite sides of a line that crosses two parallel lines, in the position of the inner angles of a Z (内)错角  ➡  compare corresponding angles  |