adulterant

英

美

n.  掺（混）杂物；修杂剂
adj.  掺杂（用）的；掺假（用）的；使不纯的

复数：adulterants　

英英释义

noun

• any substance that lessens the purity or effectiveness of a substance
  1. it is necessary to remove the adulterants before use
  Synonym:adulterator

adj

• making impure or corrupt by adding extraneous materials
  1. the adulterating effect of extraneous materials
  Synonym:adulterating

双语例句

• 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。
• The analytic result indicated that the method of AFLP molecular identification can identify 39 species medical Dendrobii and their adulterant.
  分析结果表明，AFLP分子标记鉴定方法能够鉴别39种药用石斛及其混淆品。
• Identification of Plastrum Testudinis and Its Adulterant by Ratio Diagrammatic Method
  比值图示法鉴别龟板及其混淆品
• The research provide a scientific and reliable basis for identification, quality standard and evaluation of Rhubarb and the adulterant.
  本课题为大黄及其相似品的鉴别方法、质量标准、品质评价等方面的进一步研究提供了科学、可靠的依据。
• Very leafy malodorous tropical weedy shrub whose seeds have been used as an adulterant for coffee; sometimes classified in genus Cassia.
  一种热带杂草，具有腥臭味的叶和种子，用作咖啡的掺杂物；有时归入决明属。
• Taking the adulterant SnO 2 membrane as an example, author deduces the relation formula between the extinction number of the transmission ray on the membrane and the polarized electron number, also its migratory rate.
  以掺杂SnO2薄膜为例，推导了薄膜上透射光的消光系数与薄膜内极化电子数和极化电子迁移率的关系式。
• Pharmacognostic studies on the shape, morphology, microscopic structure and physicochemical properties of Illicium lanceolatum ── an adulterant of Lindera aggregata were carried out and compared with that of Lindera aggregata, to provide a basis for their identification.
  对乌药的混淆品红茴香根Illiciumlanceolatum进行了生药性状、显微和理化鉴定研究，并与乌药做比较，为鉴别两者提供依据。
• The fingerprint can help distinguish the substitute or adulterant, and further assess the differences of herb patchouli grown in various areas of China.
  指纹图谱的建立有助于区分广藿香的替代品和伪品，也有助于对国内不同地区的广藿香进行评价。
• The utility model can complete threshing, cleaning and conveying operation at one time; the adulterant outlet with a special structure improves cleaning effect and cleaning efficiency.
  由于采用了特殊结构的出杂口，使清选效果更好，清选效率更高；
• Identification of Semen Celosiae from different districts and its adulterant by differential thermal analysis
  不同产地青葙子及其混淆品的差热分析法鉴别