欧米惠必应词典

coth

C 开头单词

基本解释

  • 双曲余切的符号

同根派生

     

英汉例句

  • The experimental results indicate that the changes of the dimensions of coth electrodes will markedly influence the removal effect of NO.
    实验结果表明，这2种电极尺寸的变化对NO去除率有显著的影响。
  • Both great variety of surface fabric goods and best quality, can offer the coth samples for customers in many requirements.
    品种齐全、品质优良，可提供较多花色品种的布样供客户选择。