solid
A solid is a substance or object that stays in the same shape and size. It is one of the three main states of matter, distinct from liquids and gases.
例句
3 / 5Ice is a solid, but water is a liquid.
Ice is a solid, but water is a liquid.
The scientist examined the unknown solid in the lab.
The scientist examined the unknown solid in the lab.
Can you do me a solid and help me move this box?
Can you do me a solid and help me move this box?
词族
记忆技巧
Think of a 'soldier' standing firm and still like a 'solid' block.
快速测验
A brick is a _____, but milk is a liquid.
正确！
正确答案是： solid
例句
Ice is a solid, but water is a liquid.
everydayIce is a solid, but water is a liquid.
The scientist examined the unknown solid in the lab.
formalThe scientist examined the unknown solid in the lab.
Can you do me a solid and help me move this box?
informalCan you do me a solid and help me move this box?
In physics, a solid maintains its volume and shape.
academicIn physics, a solid maintains its volume and shape.
The company produces high-quality industrial solids.
businessThe company produces high-quality industrial solids.
词族
常见搭配
常用短语
do someone a solid
to do a favor for someone
solids and liquids
the different physical states of materials
eating solids
babies starting to eat food that is not milk
容易混淆的词
Solid is the state or object itself, while solidity is the quality of being firm.
使用说明
When used as a noun, it typically refers to a physical substance that is not liquid or gas. In slang, 'a solid' refers to a favor.
常见错误
Learners sometimes use 'solid' as a noun when they mean 'strength' or 'hardness'.
记忆技巧
Think of a 'soldier' standing firm and still like a 'solid' block.
词源
From the Latin word 'solidus', meaning whole, firm, or undivided.
语法模式
文化背景
In many English-speaking cultures, parents refer to 'starting solids' when a baby begins eating pureed or soft food.
快速测验
A brick is a _____, but milk is a liquid.
正确！
正确答案是： solid
相关语法
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