音标：[kәu'si:kәnt]
n. 余割
【电】 余割

字博缘文学网在线英汉词典
cosecant的短语、例句：
cosecant n (abbr 缩写 cosec) (mathematics 数) in a right-angled triangle, the ratio of the length of the hypotenuse to that of the opposite side 余割.

标签：cosecant,用法,音标,短语