单词	coth
释义	coth /kɒθ / /kɒtˈeɪtʃ / abbreviation Hyperbolic cotangent. Origin From cot3 + -h for hyperbolic.
随便看	echoencephalogram echoencephalograph echoencephalographic echoencephalography echoer echoey echogram echograph echoic echoically echolalia echoless echolocation echopraxia echo sounder echo-sounding echovirus ECHO virus echt e-cig e-cigarette ECL eclair eclampsia eclamptic

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。