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a·dul·ter·ant 英əˈdʌltərənt美əˈdʌltərəntAHDə-dŭlʹtər-ənt BNC²³⁶²¹³⁺¹iWeb⁴⁸⁸³⁵
基本英英记法近义反义Thesaurus例句
adj.搀杂用的⁵⁰n.搀杂物⁵⁰复数adulterants
化学基本概念
Noun:
any substance that lessens the purity or effectiveness of a substance;it is necessary to remove the adulterants before use
Adjective:
making impure or corrupt by adding extraneous materials;the adulterating effect of extraneous materials 钱博士ad去+ulter=alter，另一个的，在此转作动词词根，表示替换+ant形容词后缀，来自拉丁语动词的现在分词形式，相当于ing⇒掺杂用的东西
词根alter-较远的，引申为另一个，其他的派生自拉丁词根al-彼处，另一个，后面加了一个比较级后缀-ter。相当于日耳曼单词other另一个，其他的。ad去+ulter=alter，另一个的，在此转作动词词根，表示替换+ant形容词后缀，来自拉丁语动词的现在分词形式，相当于ing⇒掺杂用的东西。近义词 元件…alloy合金additive添加剂ingredient成分component零部件contaminant杂质pollutant污染物质adulterating搀加的adulterator劣品制造者
noun.contaminant
同义词 adulteration,adulterator,contamination,defilement,impurity,pollutantcontaminator
adulteratornoun contaminant
adulteration,contamination,contaminator,defilement,impurity,pollutant
alloynoun mixture, usually of two metals
admixture,adulterant,adulteration,amalgam,amalgamation,blend,combination,composite,compound,debasement,denaturant,fusion,hybrid,intermixture,reduction
contaminantnoun contaminator
adulterant,contamination,foreign matter,impurity,poison,pollutant,toxin
contaminantsnoun contaminator
adulterants,contaminations,foreign matters,impurities,poisons,pollutants,toxins
contaminatornoun contaminant
adulterant,contamination,foreign matter,impurity,poison,pollutant,toxin The characteristic peaks of appropriate adulterant, were identified accordingly.
比较它们的指纹图，从中鉴别出掺假物的特征峰。 cnki
If so, continue acetone boils until acetone until it decants clear without adulterant precipitating with the addition of water.
如果有，嘉许用丙酮煮沸直到上清液澄清并且加入水后不产生假性沉淀。 emuch.net
Objective To study the identification of Radix Puerariae thomson ii and its adulterant Radix Puerariae edulis.
目的建立粉葛与其伪品食用葛的鉴别方法。 dictall
OBJECTIVE To compare and identify Zaocys dhumnades and its adulterant Elaphe dione.
目的比较鉴别乌梢蛇与白条锦蛇。 dictall
The article reports the identification of Plastrum Testudinis and its adulterant by ratio diagrammatic method.
本文报道了用比值图示法鉴别龟板及其混淆品。 cnki |