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.- 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。 - The substance that's causing the problem comes from the barley.
引起该问题的物质来自大麦。
- There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances...
- N-UNCOUNT 重要性;重大意义
Substanceis the quality of being important or significant.- 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。 - 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。
- It's questionable whether anything of substance has been achieved...
- 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.- The substance of his discussions doesn't really matter.
他讨论的要点实际上根本不重要。
- The substance of his discussions doesn't really matter.
- N-UNCOUNT 事实基础;根据
If you say that something has nosubstance, you mean that it is not true.- There is no substance in any of these allegations.
这些指控都毫无根据。
- There is no substance in any of these allegations.
- 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.- ...mature men of substance.
有钱有势的成熟男人
- ...mature men of substance.
双语例句
- 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。 - 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？ - 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。 - 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。 - 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。 - 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。 - 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。 - Mingle these two substances before the experiment.
实验之前先将这两种物质混合起来。 - 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。