音標發(fā)音英式音標 [?ri??e?.d??nt]美式音標 [?ri??e?.d??nt]國際音標 [ri:'eid??nt]英式發(fā)音 美式發(fā)音 基本解釋n. [試劑] 試劑；反應物同根派生 reagent相關詞英漢例句It is like a chemical reagent.這就像是一種化學試劑.This bifunctional reagent links protein molecules to one another.這種雙用試劑把蛋白質分子彼此連接起來.The reagent possesses specificity for water.這種試劑對水有特殊的作用.The reagent possesses specificity for water.這種試劑對水有特殊的作用.An equatorial methoxy group was completely inert to the Grignard reagent.位于平伏鍵的甲氧基,則沒有這種可能,因而不發(fā)生反應.reagent更多例句詞組短語短語Grignard reagent 格利雅試劑;格氏試劑;格里納德氏試劑;格林納試劑laboratory reagent [試劑]實驗室試劑;實驗試劑;和實驗試劑;實驗室試劑英語chelating reagent [試劑]螯合試劑;螯合試劑;螯合劑diagnostic reagent 診斷試劑;診斷劑;診斷用試劑Maya Reagent 瑪雅試劑reagent更多詞組英英字典劍橋英英字典 a substance that acts on another in a chemical reaction柯林斯英英字典 A reagent is a substance that is used to cause a chemical reaction. Reagents are often used in order to indicate the presence of another substance. reagent劍橋字典reagent柯林斯字典專業(yè)釋義化學試劑反應物反應劑試藥環(huán)境科學技術藥劑In cleaning methods and research, the research investigates the influence factors including the washing oil temperature, reagent concentration, agitate time, solid-liquid rate, selected surfactants etc on the washing efficiency of waste hydrogenation catalyst and conducts to optimize conditions.在清洗方法篩選和研究中,分別考察了工藝運行中洗油溫度、洗油劑濃度、攪拌時間、固水比、藥劑篩選實驗等參數(shù)的變化對廢加氫催化劑洗滌效率的影響,確定了最佳工藝實驗條件。醫(yī)藥科學試劑Transfection was performed using Lipofectamine 2000 reagent.6.5.采用Lipofectamine 2000試劑進行瞬時轉染。農業(yè)科學藥劑計算機科學技術試劑This apparatus is designed on the principle of Nessler’s reagent colorimetry and according as Lambert-Beer absorbing law.儀器的氨氮檢測方法選擇納氏試劑光度法,根據(jù)朗伯-比爾吸收定律實現(xiàn)了樣品濃度的測定。生物學試劑反應物地球科學試劑