基本解释adj.直角的同根派生 right-angular相关词英汉例句用作形容词 (adj.)We learned about right angles in math class.在数学课上,我们学习了有关直角的知识。A square is a figure with four equal sides and four right angles.正方形是具有四个等边和四个直角的图形。right-angular更多例句