substance
美 [ˈsʌbstəns] 
英 ['sʌbstəns]
词形变化
复数：substances 反义词
同义词
英汉双解
1. | [c] 物质；物品；东西a type of solid, liquid or gas that has particular qualities |
| a chemical/radioactive, etc. substance 化学、放射性等物质 |
| banned/illegal substances(= drugs) 禁用╱非法物品 |
| a sticky substance 一种黏乎乎的东西 |
2. | [u] 事实基础；根据the quality of being based on facts or the truth |
| It was malicious gossip, completely without substance . 这是恶意造谣，完全没有事实根据。 |
| The commission's report gives substance to these allegations. 委员会的报告为这些说法提供了事实根据。 |
| There is some substance in what he says. 他的话是有一定根据的。 |
3. | [u] 主旨；要点；实质；基本内容the most important or main part of sth |
| Love and guilt form the substance of his new book. 他的新书主要讲爱情与罪孽。 |
| I agreed with what she said in substance , though not with every detail. 对于她所说的，虽然不是每个细节我都同意，但基本内容却是赞同的。 |
| |
| Nothing of any substance was achieved in the meeting. 会议没有取得任何实质性成果。 |
英汉解释
n. | 2. 实质,内容;(故事等的)要旨,要领,大意,梗概 |
英英解释
例句
Drinking water throughout the day is an important habit to pick up. For your health, give this simple substance the importance it deserves.
全天候饮水补水是个必须养成的重要习惯。为了你的健康，给予这个简单物质足够的重视吧。
Specifically, he said, the structures look like bacterial biofilm, a slimy substance that the microbes often form.
具体而言，这一结构看上去像是细菌生物被膜，一种微生物经常形成的粘状物质。
Vegetables contain rich vitamins, mineral substance and Dietary Fiber, but easy to spoil at ordinary temperature.
蔬菜富含维生素、矿物质和膳食纤维，但在常温下容易腐败变质。
Sometimes it overreacts to what should be a perfectly innocuous food or other substance, causing an allergic reaction.
有时，它会对某种完全无害的食物或其它物质产生过度反应，导致过敏反应。
CHRISTOPHER CRUISE: Her experiments for the project were supposed to produce a clear substance similar to a thick syrup.
她的试验目的是生产一种像浓糖浆的透明物质。
Advise everyone who comes in to contact with you that you may have been exposed to a toxic substance.
告知任何与你接触的人，你自己可能已经暴露在有毒的物质中。
Results: The dilution steps influence determination of the dissolution. Reference substance was more reasonable than self reference.
结果：稀释步骤影响溶出度的测定，对照品比自身对照合理。
A presentation of the substance of a body of material in a condensed form or by reducing it to its main points; an abstract.
概要用简明的形式，并通过减少或保留其要点来对资料内容进行的描述；摘要
When a substance in an isolated system changes phase, the total amount of mass does not change.
在孤立系统内物质的物理或化学性质的变化过程（例如固体升华为气体）中，总质量保持不变。
The sum and substance of it was that there was no hope, and they wanted the money with the least trouble possible.
总之，这封信告诉他，没有希望了。他们只想拿回钱款，麻烦则越少越好。
The dilutions were extreme. Hahnemann was not bothered by the fact that at high dilutions, none of the original substance remained.
稀释是非常极端的，至于经过高度稀释后实际已经没有原始物质残留，哈内曼并不担心。
But the substance of her policy proposals on mortgages, like that of her health care plan, suggests a strong progressive sensibility.
但她关于次贷的政策主旨，如同她的医保方案，显示出强烈的改革性。
Although aerogel is classed as a solid, 99% of the substance is made up of gas, which gives it a cloudy appearance.
虽然气凝胶被归入固体类物质，但它99%的成分是气体，这使得气凝胶拥有云雾状的外观。
Both Baxter and a consultant working with Scientific Protein said the substance appears to be derived from pig tissue.
百特及ScientificProteinLaboratoriesLLC的一位顾问都表示，此种物质似乎是从猪组织中提取出来的。
Yet despite all of them issuing a grand-sounding "Berlin declaration" , little of substance seems to have actually been settled.
尽管他们都发布了“柏林宣言”，实质却没去的什么进展。
Everything was as it should be: gray tints, the sleep of substance, matter dematerialized.
一切该是什么样子就是什么样子：灰色调，沉睡的物质，非物质化的艺术。
The state of a substance that exists below its critical temperature and that may be liquefied by application of sufficient pressure.
水蒸气物质存在于低于临界温度的情况下，并且在施加足够压力情况下能被液化的状态
In what ways do you think Peter was and was not like an admiral in the substance and style of his rule?
你认为彼得大帝有何种的形式作风，他的统治究竟像或是不像海军上将？
The most popular notion was that some substance builds up in the brain during wakefulness, eventually to cause sleep.
最通俗的观念是一些在非睡眠状态下组成脑部的物质，最终引发睡眠。
There is no simple general law relating the change of temperature of a substance to the heat energy add to it.
加进物质的热量同物质温度的变化之间的关系，还没有一条简洁而普通的定律。
A preparatory committee is expected to produce a report on the substance and modalities of the new round negotiation in July 1986.
筹备委员会可望在1986年7月提出一项关于新一轮谈判的内容和形式的报告。
He spoke hurriedly, as though trying to mold a substance which was warm and pliable, but which might soon cool.
他讲话很急促，好象他想要拿一种温暖柔韧的原料塑造什么东西，又怕原料冷得太快。
This was the substance of the old woman's story.
这就是这个老妇人的故事的要旨。
As we have remarked before, we face a similar problem in defining the ordinary mass-density of a substance.
正如我们在前面已经注意到的，我们面对着和定义通常的物质密度相似的问题。
I'll admit there's some substance to what you say.
我承认你说的不无道理。
Most scientists regarded heat as an actual substance.
大多数科学家曾把热看作一种实在的物质。
The fear of punishment remains as to its substance.
对惩罚的恐惧仍是其核心问题。
This substance should not come into contact with food.
这种物质切莫与食物接触。
When point c is reached, the substance is wholly in the liquid phase.
达C点时，物质全部成为液相。
I defended the decision that it was now too late to change it, and rounded on Haldeman for mixing into substance.
我为这个决定辩护，并且强调当时再改命令已为时过晚，还指责霍尔德曼干涉实质性问题。
I can tell you the substance.
我可以讲大意给你听。
I am a man of substance, of flesh and bone, fiber and liquids,
我是一个具有实体，有血有肉，有骨有骼，有纤维组织的人。
Thus the enemy powder Cui air superiority, exposed the substance of the U. S. imperialists skymaster give the enemy a heavy blow.
从而粉粹了敌人的空中优势，揭穿了美帝国主义空中霸王的实质，给予敌人以沉重的打击。
Tacky Bobs come in a little case that looks like a small CD case and the inside is covered with a substance similar to fly paper.
在一个小案件来粘性鲍勃说就像一个小CD盒和内部看起来是一种物质覆盖着类似蝇纸。
Troops covered up the bloodstains on the road with a white substance, she said.
她说，部队用一种白色物质将路上的血迹掩盖。
When the Montreal Protocol was signed in 1987, governments did not originally envision the phase-out of any ozone-depleting substance.
在1987年签署《蒙特利尔议定书》时，各国政府原来并没有想到会逐步淘汰任何消耗臭氧层物质。
Its substance is to put act of register and act of contract into together, and not to differentiate the difference between them.
其实质是将登记行为与合同行为合为一体，没有区分二者的不同。
And engineers at Lehigh and Princeton universities are trying to repair bones with scaffolds made from a porous, glass like substance.
理海大学与普林斯顿大学的工程师也正尝试用一种多孔的类玻璃材质制成的支架来修复骨骼。
Catalyst A substance that increases the rate of a chemical reaction without being used up in the reaction.
一种可以加快化学反应速率但本身在反应中却没有消耗的物质。
for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional.
显然，对于能成为聚合物链结构单元的物质的基本要求是：它必须是双官能的。
Most recently, Leonard elected to pursue something of substance with Priya, despite the protests of her big brother, Raj.
最近，莱纳德对普利亚展开了实质性的追求，尽管她的大哥拉杰曾极力阻止。
When trying to identify an unknown substance, the sample must first be simplified as much as possible into its constituent compounds.
当试图鉴别一种未知物质时，首先需要将试样尽可能的纯化为它的单一组分化合物。
SFAS 13 was enacted in an attempt to force corporations to recognize the substance over the form of a leasing agreement.
特别是，上世纪八十年代，许多企业开始用租赁合同作为一种报表外融资的手段。
The team said the phosphorescent substance did not need to be exposed to direct sunlight.
科研小组表示，这种磷光性的物质不需要放在阳光下直射。
What was the point of going to a lecture with little substance?
去听一个没有什么内容的讲座有什么意义呢？
On Thursday, the Office of Fair Trade said the complaints lacked substance, and the agency won't investigate.
6月30日，英国公平贸易办公室（OfficeofFairTrade）称，这些申诉没有实质意义，该机构不会展开调查。
It is often convenient to use the mole to describe the amount of substance.
用摩尔来表示物质的量通常是很方便的。
Low noises, elegant appearance, handiness and substance, as well as easy to utilization and maintenance.
工作噪音低、外形美观、机构轻巧牢固、移动灵活，使用和维护方便。
Dependence is marked first by an increased tolerance, and then by the appearance of withdrawal symptoms when the substance is discontinued.
依赖性首先表现为增加最大用量，后来，当物质不再提供的时候，会表现出断瘾反应。
Note: the company to do not stack with other merchants hostility, dispute, the above products price model than substance price model!
注意：本公司为了不和其他商家产生敌对和发生一些不必要的冲突争执，以上产品价格型号非实体价格型号！
If you were in fact the case that there was an immaterial substance there influencing how the atoms move how on earth would you know?
如果你真的遇到了那种情况，存在着一种非物质影响着原子的运动，你究竟是怎么知道的呢？
Because this gas liquid coexistence line, this diagram, and this Clapeyron equation, is all done for a pure substance.
因为这个共存曲线，相图和克拉珀龙方程，都是对纯物质得到的。
