英语词汇“primary substance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	primary substance
释义	primary substance noun : substance 2a(1), 2a(4)
随便看	african swallowwort african swine fever african tea African tea African teak african teak african tea tree africanthropus African trypanosomiasis african trypanosomiasis African tulip african tulip african valerian african violet african walnut africs afridi afrikaans afrikander afrikanderdom afrikanderism afrikaner afrikanerdom afrit afrite

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。