音標發(fā)音英式音標 [p?'l(j)u?t(?)nt]美式音標 [p??lu?.t??nt]國際音標 [p?'lu:tnt]英式發(fā)音 美式發(fā)音 基本解釋n.汙染物質(zhì)詞根記憶來自pollute(vt.汙染)來自pollute(v.汙染)同根派生adj性質(zhì)的同根詞polluted：受汙染的；被玷汙的。n性質(zhì)的同根詞pollution：汙染。polluter：汙染者；汙染源；汙染物質(zhì)。v性質(zhì)的同根詞polluted：汙染（pollute的過去式和過去分詞）。vt性質(zhì)的同根詞pollute：汙染；玷汙；敗壞。pollutant相關(guān)詞英漢例句Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以來,全國共征收排汙費247億元.Knowledge of any given exposure to air pollutant mixtures is largely inadequate.關(guān)於任何特定的暴露於空氣汙染混郃物中的知識,都是極爲欠缺的.We will display all descriptive and identifying date for each pollutant source.我們列出每個汙染源的所有說明性和標準性的數(shù)據(jù).This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章論述幾種有關(guān)各種排放源的大氣汙染物濃度分佈的估算方法.At any time the macrophage system might be injured by viral infection or air pollutant exposure.巨噬細胞隨時都可能受病毒感染或空氣汙染物所損傷.pollutant更多例句詞組短語短語Pollutant distribution [環(huán)境]汙染物分佈;汙染物分佈particulate pollutant [環(huán)境]微粒汙染物;[環(huán)境]粒狀汙染物;微粒汙染物soil pollutant 土壤汙染物;土壤汙染物質(zhì)pollutant load 汙染物負荷;汙染物濃度;汙染物含量;汙染負荷persistent pollutant 持久性汙染物pollutant更多詞組英英字典劍橋英英字典 a substance that pollutes柯林斯英英字典 Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes. pollutant劍橋字典pollutant柯林斯字典專業(yè)釋義環(huán)境科學(xué)技術(shù)汙染The air pollutant dispersion models on different types of road are discussed.本文研究了三種典型道路空氣中NOx汙染物的擴散模式。汙染物土木建築工程汙染物質(zhì)地球科學(xué)汙染物質(zhì)汙染物辳業(yè)科學(xué)汙染物質(zhì)汙染物經(jīng)濟學(xué)汙染物生物學(xué)汙染物能源科學(xué)技術(shù)汙染物交通運輸工程汙染物