英语词汇Billings method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	Billings method
释义	Billings method 【医学】比氏安全期避孕法
随便看	Markoff mark off Markoff chain markoff chains Markoff process markoff processes markoffs mark of the beast mark-on mark out mark out for Markova, Dame Alicia Markov chain Markov chains Markovian Markov inequality Markovnikoff's rule Markov process Markov processes mark reading marks Mark, Saint mark sensing marksman marksmanship

英汉双解词典包含483723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。