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General words for materials and substances
Synonyms
substance
noun /ˈsʌbstəns/
1
[C] a particular type of liquid, solid, or gas 物质

The wood is coated with a special substance that protects it from the sun. 木材上涂着一层特殊的防晒物质。

a hazardous/harmful/radioactive substance :

Some workers had developed cancer after exposure to radioactive substances. 有些工人接触放射性物质后得了癌症。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
material
noun /məˈtɪəriəl/
2
[U] a substance, especially one used for a particular purpose (尤指用于特定目的的)材料,原料

Brick was used as the main building material for local churches. 砖头曾被用作当地教堂的主要建筑材料。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
1a
a substance, especially one that has a particular quality (尤指具有某种特性的)材料

radioactive/organic material 放射性/有机材料

All waste material is recycled where possible. 所有的废料都尽可能回收利用。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
powder
noun [C/U] /ˈpaʊdə(r)/
a soft dry substance that looks like dust or sand 粉末;粉

chilli powder 辣椒粉

The detergent is sold in both liquid and powder forms. 该清洁剂以液体和粉末两种形式出售。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
wax
noun [U] /wæks/
1
a soft natural or artificial substance that becomes liquid when heated, used for making candles and models, for making wooden furniture shine, and for protecting objects from water

a ball of wax 蜡团

a wax candle 蜡烛

 Synonyms and related words
General words for materials and substances: substance, material, powder...
concentrate
noun [C/U] /ˈkɒns(ə)nˌtreɪt/
a substance that has had water removed from it so that it has a stronger effect, taste etc 浓缩物

tomato concentrate 浓缩番茄汁

 Synonyms and related words
General words for materials and substances: substance, material, powder...
matter
noun /ˈmætə(r)/
4
[U] a particular type of substance 物质;材料;东西

You can improve the soil by adding composted organic matter. 你可以通过添加有机堆肥改良土壤。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
1a
science the physical substance that everything in the world is made of (构成世界万物的)物质
 Synonyms and related words
General words for materials and substances: substance, material, powder...
stuff
noun [U] informal /stʌf/
2
the basic material or substance that people use for making something 原料;材料;物料

The costumes were made of thin, gauzy stuff. 这些服装是用薄纱料子做的。

Wheat's the stuff they use to make spaghetti and cereal. 小麦是他们用来做意大利通心粉和谷类食品的原料。

We need salad stuff. 我们需要色拉原料。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
solid
noun [C] /ˈsɒlɪd/
1
science a substance that is not a liquid or a gas 固体
 Synonyms and related words
General words for materials and substances: substance, material, powder...
medium
noun [C] /ˈmiːdiəm/
2
science a substance that something grows in, exists in, or moves through 培养基

Sand and clay are added to produce the perfect planting medium. 添加沙和黏土是为了制出理想的栽植培养基。

 Synonyms and related words
General words for materials and substances: substance, material, powder...
agent
noun [C] /ˈeɪdʒ(ə)nt/
3
a chemical or other substance that has a particular effect

oxidizing agents 氧化剂

 Synonyms and related words
General words for materials and substances: substance, material, powder...
More Synonyms
gossamer
noun [U] /ˈɡɒsəmə(r)/
1
literary something very light and delicate 轻而柔软的东西

gossamer threads of mist 薄纱般的雾

 Synonyms and related words
General words for materials and substances: substance, material, powder...
impurity
noun /ɪmˈpjʊərəti/
1
[C] an amount of a substance, especially one that is not valuable or is of low quality, that is present in another substance 混杂进的物质;(尤指无价值的或劣质的)杂质

new methods for removing the impurities in wine 去除酒中杂质的新方法

 Synonyms and related words
General words for materials and substances: substance, material, powder...

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