染物 rǎn wù 指印染的织物。宋·周密《癸辛杂识别集·银花》：“遇寒暑，本房买些衣著及染物。”
空气污染物 air pollutant ; [环境] air pollutant ; air contaminant ; aerial contaminant
污染物 [环境] Pollutant ; [环境] contaminant ; pops ; contamination
大气污染物 air pollution ; atmospheric pollutant
污染物总量控制 aggregate emissions control ; total pollution load control ; total amount control of pollutant ; pollutant gross-control
主要污染物排放 the release of major pollutants
持久性有机污染物 persistent organic pollutant ; POPs ; Persistent Organic Pollutants ; POPs persistent organic pollutants
污染物排放许可制 permit system for pollutants emissions; the pollutant emissions permit system
食品污染物 food contaminant ; contaminants in food ; food pollutants
有机污染物 organic pollutants ; HOCs ; organic pollutions
污染物监测 Pollutant monitoring ; Pollution monitoring
污染物可分为两类别：主要染物及次级污染物。
Air pollutants are separated into two categories: primary pollutants and secondary pollutants.
在应用上已由直接染料染棉、酸性染料染丝绸向活性染料染物的固色拓展。
The fixation agents have been used in cotton dyeing with direct dyes, silk dyeing with acid dyes and reactive dyed fabrics. In this paper, the author introduced the deve…
另外，有1，610多家工厂现在成为溶解于河流中的毒物、 染物和泥沙。
So, too, were1,610 factories now leaching poisons, pollutants and debris into the waters.
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