英语词汇precertifications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	precertifications
释义	请查阅词条：certification
随便看	virility virologic virological virologically virologic,virological virologies virologist virologists virology virtual virtuality virtually virtual machine virtual-machine virtual memories virtual memory virtual-memory virtualmemory virtual private network virtual-private-network virtual realities virtual reality virtual-reality virtualreality virtual storage

英汉双解词典包含314281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。