英语词汇protephemerid的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	protephemerid
释义	protephemerid 英?[pr??t?'fem?r?d] 美?[pro?t?'fem?r?d] 释义 n. 原蜉蝣 adj. 原蜉蝣目的，与原蜉蝣目有关的
随便看	cross section (of the social economy) cross section of the stream cross-section paper cross section paper cross-section per atom cross section per atom cross section plotting cross-section point cross-section profile cross section profile cross section quality cross-section quality cross section random sample cross-section random sample cross section ratio cross-section ratio crosssection ratio cross section reaction cross section reactor physics computer code cross section reconstruction imaging cross-section reconstruction imaging cross-section reduction cross section regression cross-section regression cross-section relation

英汉双解词典包含4367426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。