英语词汇preascertained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	preascertained
释义	请查阅词条：ascertain
随便看	nonprobability nonprobable nonprobably nonprobation nonprobations nonproblematic nonproblematical nonproblematically nonprocessional nonprocreation nonprocreations non-procreative nonprocreative nonprocurement nonprocurements nonproducer nonproducers nonproducible non-producing nonproduction nonproductions nonprofane nonprofanely nonprofaneness nonprofanenesses

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。