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

• Cow's milk and eggs also contain antimicrobial substances.
  牛奶和蛋也含有抗菌物质。
• 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。
• 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。
• Rocks and metals are inorganic substances.
  岩石和金属都是无机物。
• Polluting substances are found in many rivers.
  许多河中都发现了污染物质。
• 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。
• Alcohol and tobacco are both highly addictive substances.
  酒和烟都是很轻易上瘾的东西。
• 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”。
• 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。
• 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。