1. Ice and snow are different forms of the same substance, water.
    冰和雪都是水这一种物质不同的形式。

2. The substance is good, but the style repellent.
    内容甚佳，但文体甚糟。

3. Later he became a man of substance.
    后来，他成为颇具资产的人。

4. Salt is a substance we use in cooking.
    盐是我们做菜时用的东西。

1. 物质;物品;东西
    A substance is a solid, powder, liquid, or gas with particular properties.

    e.g. 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。
    e.g. The substance that''s causing the problem comes from the barley.
           引起该问题的物质来自大麦。

2. 重要性;重大意义
    Substance is the quality of being important or significant.

    e.g. 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。
    e.g. 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. 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.

    e.g. The substance of his discussions doesn''t really matter.
           他讨论的要点实际上根本不重要。

4. 事实基础;根据
    If you say that something has no substance, you mean that it is not true.

    e.g. There is no substance in any of these allegations.
           这些指控都毫无根据。

5. 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.

    e.g. ...mature men of substance.
           有钱有势的成熟男人

1. the real physical matter of which a person or thing consists

    e.g. DNA is the substance of our genes

2. a particular kind or species of matter with uniform properties

    e.g. shigella is one of the most toxic substances known to man

3. the idea that is intended

    e.g. What is the meaning of this proverb?

    Synonym: meaning

4. the choicest or most essential or most vital part of some idea or experience

    e.g. the gist of the prosecutor''s argument
           the heart and soul of the Republican Party
           the nub of the story

    Synonym: kernelcorecentercentreessencegistheartheart and soulinwardnessmarrowmeatnubpithsumnitty-gritty

5. what a communication that is about something is about

    Synonym: messagecontentsubject matter

6. considerable capital (wealth or income)

    e.g. he is a man of means

    Synonym: means

7. material of a particular kind or constitution

    e.g. the immune response recognizes invading substances