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

• We investigate on the transport properties of one dimensional adulterant carbon wire coupled to two Al ( 100) electrodes based on a recently developed ab-initio nonequilibrium Green function formalism.
  用第一性原理非平衡格林函数方法研究了混合碳链置于两个Al（100）电极之间的输运性质。
• 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。
• 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
• Determination of CaO 、 MgO in tea's adulterant
  茶叶掺杂物中CaO、MgO的测定
• 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。
• 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。
• 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；
• Therefore, amylase isozyme electrophoresis can be used to detect the quality of honey and adulterant.
  所以，可以通过淀粉酶同工酶电泳的方法来检测蜂蜜产品质量、以及蜂蜜掺假。
• DNA molecular identification of Herba Dendrobii and its adulterant species based on ITS sequence analysis
  基于ITS序列的中国药用石斛及其混伪品的分子鉴定
• 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。