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。
• Useful drugs are made from inorganic substances or are plant and animal by-product.
  有用的药物是由无机物质制成的，或者是植物和动物的副产品。
• 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。
• As we all know, tobacco contains many toxic substances such as nicotine and tar.
  正如我们所知，烟草中含有许多有毒物质，如尼古丁和焦油。
• Polluting substances are found in many rivers.
  许多河中都发现了污染物质。
• Whereas attractants, repellents, and other incitants are olfactory substances, stimulants, and deterrents are usually gustatory.
  引诱剂，排斥剂还是其他的兴奋剂都是嗅觉物质，但刺激剂和阻抑剂常常是味觉物质。
• In addition, the dispersion of some disinfectant or polluting substances in the water is also analyzed.
  此外，一些分散的消毒剂或污染物质的水进行了分析。
• Some dense substances allow electricity to flow through them freely.
  有些密度大的物质容易让电流通过。
• All substances, except those which decompose when heated, may be changed from one state into another.
  所有物质，除了一加热就分解的以外，都可以以一种状态变为另一种状态。
• 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。