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

  1. N-COUNT 物质;物品;东西
    A substance is 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。
  2. N-UNCOUNT 重要性;重大意义
    Substance is 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。
  3. N-SING 主旨;要点;实质;基本内容
    The substance of what 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。
  4. N-UNCOUNT 事实基础;根据
    If you say that something has no substance, 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。
  5. PHRASE 财力雄厚的;有权有势的；有影响力的
    A person of substance has a lot of money, power, or influence.
    1. ...mature men of substance.
      有钱有势的成熟男人
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双语例句

  1. The goal is complete abstention from all mind-altering substances.
    目标是彻底戒绝所有致幻物质。
  2. Since these substances are not licensed, they cannot be sold in the continental United States.
    由于这些物品没有许可证，所以不能在美国大陆地区销售。
  3. 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。
  4. Scientists claim to have identified natural substances with cancer-combating properties
    科学家们声称已经发现自然界的某些物质具有抗癌特性。
  5. 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。
  6. All substances, whether they are gaseous, liquid or solid, are made of atoms.
    一切物质，不论它们是气体、液体还是固体，都是由原子构成的。
  7. 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。
  8. 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”。
  9. Convert food into absorbable substances.
    把食物转化为可吸收的物质。
  10. 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。
  11. 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。
  12. Mingle these two substances before the experiment.
    实验之前先将这两种物质混合起来。
  13. What fractions of NPP are invested in allelochemic substances in different communities?
    在不同的群落的npp中究竟有多大部分投入他感化学物质？
  14. 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。
  15. 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。
  16. Alcohol and tobacco are both highly addictive substances.
    酒和烟都是很轻易上瘾的东西。
  17. Chicken eggs and meat contain high quality protein and other substances important in the human diet.
    鸡蛋和鸡肉富含高蛋白质和其他在人类饮食中重要的物质。
  18. Cow's milk and eggs also contain antimicrobial substances.
    牛奶和蛋也含有抗菌物质。
  19. 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。
  20. Rocks and metals are inorganic substances.
    岩石和金属都是无机物。
  21. HPLC method for determination of balsalazide disodium and its related substances was established.
    建立了HPLC法测定巴柳氮钠的含量和有关物质。
  22. Of course, licorice is also brewed for candy and for flavoring tobacco and other substances.
    当然，甘草也是酿造的糖果和烟草的香味和其他物质。
  23. 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。
  24. Pharmacologists conduct experiments to determine how drugs and other substances affect organ and tissues.
    药理学家进行试验，以确定如何药物和其他物质的影响器官和组织。
  25. Polluting substances are found in many rivers.
    许多河中都发现了污染物质。
  26. 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。
  27. It is produced by multiple foamy substances and carbon dioxide gas in beer.
    啤酒中的多种起泡成分物质和二氧化碳气体是啤酒产生泡沫的成因。
  28. 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。
  29. It is free of tar and other substances which is harmful.
    它是免费的焦油和其他有害物质。
  30. 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。
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