substance
US:/ˈsʌbstəns/
UK:/'sʌbstəns/
n.:
物质；实质；主旨；物品
网络:
实体；本质；内容
Word forms: (复数) substances
Examples
1.
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
2.
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。
3.
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。
4.
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。
5.
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。
6.
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。
7.
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。
8.
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。
9.
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。
10.
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