英语词汇sech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	sech
释义	sechabbr.（略语） hyperbolic secant hyperbolic secant
随便看	proplastids propolis propolises proponent proponents proportion proportion proportional proportional proportional representation proportionals proportionate proportionate proportionated proportionates proportionating proportioned proportioning proportions proposal proposal proposals propose PROPOSE proposed

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。