substances

英 [ˈsʌbstənsɪz]

美 [ˈsʌbstənsəz]

n.  物质; 物品; 东西; 事实基础; 根据; 主旨; 要点; 实质; 基本内容
substance的复数

柯林斯词典

• N-COUNT 物质;物品;东西
  Asubstanceis a solid, powder, liquid, or gas with particular properties.
  1. There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances...
     根本没有法规来确保香烟不含有毒物质。
  2. The substance that's causing the problem comes from the barley.
     引起该问题的物质来自大麦。
• N-UNCOUNT 重要性;重大意义
  Substanceis the quality of being important or significant.
  1. It's questionable whether anything of substance has been achieved...
     是否已经取得了任何实质性进展还是个问题。
  2. Syria will attend only if the negotiations deal with issues of substance.
     只有在谈判涉及重大问题时叙利亚才会参加。
• N-SING 主旨;要点;实质;基本内容
  The substance ofwhat someone says or writes is the main thing that they are trying to say.
  1. The substance of his discussions doesn't really matter.
     他讨论的要点实际上根本不重要。
• N-UNCOUNT 事实基础;根据
  If you say that something has nosubstance, you mean that it is not true.
  1. There is no substance in any of these allegations.
     这些指控都毫无根据。
• PHRASE 财力雄厚的;有权有势的；有影响力的
  A personof substancehas a lot of money, power, or influence.
  1. ...mature men of substance.
     有钱有势的成熟男人

双语例句

• The goal is complete abstention from all mind-altering substances.
  目标是彻底戒绝所有致幻物质。
• They use special chemical substances to accelerate the growth of crops.
  他们使用特殊的化学物质来促进农作物的生长。
• The process in which substances are converted to their constituent atoms is called "cracking".
  物质转变为其组成的原子的过程叫做“裂解”。
• Polluting substances are found in many rivers.
  许多河中都发现了污染物质。
• Cow's milk and eggs also contain antimicrobial substances.
  牛奶和蛋也含有抗菌物质。
• There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances
  根本没有法规来确保香烟不含有毒物质。
• Microbes can take toxic substances in contaminated soil and convert them into harmless byproducts.
  微生物能从被污染的土壤中吸收有毒的物质，把它们转化成无害的副产品。
• Substances such as ammonia give out heat when they dissolve.
  诸如氨气之类的物质在溶解时会释放出热量。
• In experimenting we find out that sound travels with different velocities through different substances.
  在实验中，我们发现声音以不同的速度通过不同的物质而传播。
• Among the many regulatory substances in use we have controllable and selective herbicides.
  在所有的许多调节物质中，有控制性的和选择性的除草剂。