英语词汇cotangents怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	cotangents
释义	cotangent[,kəu'tændʒənt] n.【三角学】余切[亦作 cotan]
随便看	quenchableness quench ageing quench anneal quench annealing quenchant quenchants quench circuit quench correction quenched quenched spark gap quencher quenchers quenchest quench frequency quench-harden quench hardening quench-hardening quenching quenching oscillator quenchings quenching stress quenchless quench one's desire quench one's hope quench tank

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