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.污染物質詞根記憶來自pollute(vt.污染)來自pollute(v.污染)同根派生adj性質的同根詞polluted：受污染的；被玷污的。n性質的同根詞pollution：污染。polluter：污染者；污染源；污染物質。v性質的同根詞polluted：污染（pollute的過去式和過去分詞）。vt性質的同根詞pollute：污染；玷污；敗壞。pollutant相關詞英漢例句Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以來,全國共征收排污費247億元.Knowledge of any given exposure to air pollutant mixtures is largely inadequate.關于任何特定的暴露于空氣污染混合物中的知識,都是極為欠缺的.We will display all descriptive and identifying date for each pollutant source.我們列出每個污染源的所有說明性和標準性的數據.This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章論述幾種有關各種排放源的大氣污染物濃度分布的估算方法.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污染物所損傷.pollutant更多例句詞組短語短語Pollutant distribution [環(huán)境]污染物分布;污染物分布particulate pollutant [環(huán)境]微粒污染物;[環(huán)境]粒狀污染物;微粒污染物soil pollutant 土壤污染物;土壤污染物質pollutant load 污染物負荷;污染物濃度;污染物含量;污染負荷persistent pollutant 持久性污染物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)境科學技術污染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污染物的擴散模式。污染物土木建筑工程污染物質地球科學污染物質污染物農業(yè)科學污染物質污染物經濟學污染物生物學污染物能源科學技術污染物交通運輸工程污染物