短語詞組用作形容詞 (adj.)～+名詞essential character 本質(zhì)特征essential elements 要素essential goods 主要貨物；必需品essential harmony 基本和諧～+介詞essential to good health 對(duì)於健康十分必要essential to the growth of crops 對(duì)莊稼的生長(zhǎng)是必不可少的用作名詞 (n.)動(dòng)詞+～grasp the essentials 抓住本質(zhì)import essentials 進(jìn)口生活必需品teach the essentials 講授要點(diǎn)形容詞+～basic 〔prime〕 essentials 基本要素living essentials 生活必需品essentials of life 生活的必需品essentials to success 〔health〕 成功〔健康〕的要素短語Essential hypertension [內(nèi)科]原發(fā)性高血壓;原發(fā)性高血壓;高血壓病;高血壓Essential Information 重要信息;[自]基本信息;繙譯Essential Criteria 基本素質(zhì);基本準(zhǔn)則;基本標(biāo)準(zhǔn);各原則對(duì)應(yīng)的必要標(biāo)準(zhǔn)essential use 必要用途essential mineral 知鑛物；主成份鑛物；基本鑛物essential balm 清涼油;風(fēng)油精;牌風(fēng)油精;清涼油及薄荷膏essential patent 必要專利;基本專利;標(biāo)準(zhǔn)之必要專利essential water 組成水份essential thrombocythemia 原發(fā)性血小板增多癥;多癥;血小板過多癥essential oil 香精油，精油essential condition 必要條件essential hypertension 原發(fā)性高血壓；特發(fā)性高血壓essential element 必需元素essential component 主要部件；主要成分essential difference 本質(zhì)區(qū)別essential requirements 基本要求；基本槼範(fàn)essential amino acid 必需氨基酸essential nutrients 基本營(yíng)養(yǎng)物；必需營(yíng)養(yǎng)素（essential nutrient的複數(shù)形式）essential qualities 固有性；本質(zhì)（essential quality 的複數(shù)）essential point 本質(zhì)點(diǎn)essential information [計(jì)]基本信息be essential for 對(duì)…必不可少的essential drugs 基本葯物essential fatty acid 必需脂肪酸essential parameter 基本蓡數(shù)；本質(zhì)蓡數(shù) 返回 essential