及物动词

不及物动词

名词

1. 水泥
Cement is a grey powder which is mixed with sand and water in order to make concrete.

2. 同 concrete
Cement is the same as concrete .

3. 胶接剂;接合剂
Glue that is made for sticking particular substances together is sometimes called cement .

4. 巩固;加强
Something that cements a relationship or agreement makes it stronger.

5. 起巩固作用的因素;加强剂；纽带
The cement of a relationship or agreement is something that makes it stronger and more long-lasting.

6. 把…黏合;使黏结
If things are cemented together, they are stuck or fastened together.

1. a specialized bony substance covering the root of a tooth

Synonym: cementum

2. something that hardens to act as adhesive material

3. a building material that is a powder made of a mixture of calcined limestone and clay
used with water and sand or gravel to make concrete and mortar

4. concrete pavement is sometimes referred to as cement

e.g. they stood on the grey cement beside the pool

5. any of various materials used by dentists to fill cavities in teeth