基本解釋[環(huán)境科學(xué)技術(shù)]可提取態(tài)濃度英漢例句雙語例句Extractable organic acids in human urine were analyzed by GC/MS. Theacids were identified and their concentration ranges were given with respect to4-chloro-benzoic acid as an internal standard.從人躰尿液中萃取得到的有機(jī)酸，用GC/MS法進(jìn)行鋻定，以對氯苯甲酸作爲(wèi)內(nèi)標(biāo)物進(jìn)行定量分析。extractable concentration更多例句專業(yè)釋義環(huán)境科學(xué)技術(shù)可提取態(tài)濃度