chemical substance

英 [ˈkemɪkl ˈsʌbstəns]

美 [ˈkemɪkl ˈsʌbstəns]

化学物质

英英释义

noun

• material produced by or used in a reaction involving changes in atoms or molecules
  Synonym:chemical

双语例句

• A chemical substance that repels insects.
  一种能驱除昆虫的化学物质。
• Weaken the consistency of ( a chemical substance).
  削弱化学物质的浓度。
• We can get a new substance if we incorporate a chemical substance with others.
  如果我们把一种化学物质和其他化学物质混合就能得到一种新物质。
• Among chemical substance contained in plants, some must be toxic ( poisonous), but some must be drugs available to us.
  植物所含的化学物质有写可能有读，有写可能是对我们极其有用的药物。
• Any chemical substance that burns or destroys living tissue.
  任何能烧伤或破坏活组织的化学物质。
• A chemical substance that causes sneezing and coughing and crying.
  一种能引起喷嚏、咳嗽、流泪的化学物质。
• The uses are identified by those downstream in the supply chain who have an obligation under REACH to inform their supplier of the ways in which the particular chemical substance is used.
  使用情况由供应链的下游来确定，他们有义务在根据REACH通知他们的供应商具体的化学品使用的方法。
• ( biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure.
  （生物化学）一个化学物质跟另一个结构相似的物质冲突的生理活动。
• Oh, I thought it stands for a certain chemical substance KISS.
  哇，我还以为那是化学上二硫碘化钾的代称。
• A chemical substance formed as a result of a chemical reaction.
  化学反应产生的化学物质。