cement
Cement is a grey powder used in building that becomes hard like stone when mixed with water and sand. It is used to make concrete or to stick bricks together in walls.
例句
3 / 5The builders are mixing cement to fix the broken wall.
The builders are mixing cement to fix the broken wall.
Please ensure the cement mixture meets the required safety standards.
Please ensure the cement mixture meets the required safety standards.
Don't step there! The cement is still wet.
Don't step there! The cement is still wet.
词族
记忆技巧
Think of 'See-Ment': You 'See' the 'Ment' (mending) of the bricks.
快速测验
The worker poured a bag of _____ into the mixer.
正确!
正确答案是: cement
例句
The builders are mixing cement to fix the broken wall.
everydayThe builders are mixing cement to fix the broken wall.
Please ensure the cement mixture meets the required safety standards.
formalPlease ensure the cement mixture meets the required safety standards.
Don't step there! The cement is still wet.
informalDon't step there! The cement is still wet.
Portland cement is the most common type of binder used in modern construction.
academicPortland cement is the most common type of binder used in modern construction.
Our firm is looking for a new supplier for bulk cement orders.
businessOur firm is looking for a new supplier for bulk cement orders.
词族
常见搭配
常用短语
to cement a deal
to make an agreement firm or permanent
to cement a relationship
to make a relationship stronger
set in cement
fixed and impossible to change
容易混淆的词
Cement is the fine powder ingredient, while concrete is the finished rock-like mixture of cement, water, and stones.
使用说明
Use 'cement' when referring to the powder or the bonding agent. Use 'concrete' for the hard material used for sidewalks and buildings.
常见错误
Learners often say 'a cement' when they should say 'some cement' or 'a bag of cement' because it is usually an uncountable noun.
记忆技巧
Think of 'See-Ment': You 'See' the 'Ment' (mending) of the bricks.
词源
From the Latin word 'caementum', which means rough stone or quarry stone.
语法模式
文化背景
In urban areas, cement is often associated with modern growth and the 'concrete jungle' of large cities.
快速测验
The worker poured a bag of _____ into the mixer.
正确!
正确答案是: cement
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