hypotenuse 英[haɪˈpɒtənju:z] 美[haɪˈpɑ:tənu:s] n. (直角三角形的) 斜边,弦 全部释义>>[例句]The ratio is the length of the side adjacent to the angle divided by the length of the hypotenuse.该比率是角的邻边长度与斜边长度之比。