semiconductor
A semiconductor is a material that allows electricity to flow through it better than an insulator but not as well as a pure conductor. It is a vital component used in making computer chips and electronic devices.
例句
3 / 5Your smartphone works because it has many tiny semiconductors inside.
Your mobile phone functions because it contains many very small semiconductors.
The government is funding new research into semiconductor materials.
The government is giving money for new studies on semiconductor materials.
I heard that cars are expensive now because of the semiconductor shortage.
I heard car prices are high because there are not enough semiconductors.
词族
记忆技巧
Think of 'semi' like a semi-circle (half a circle). A semiconductor is 'half' a conductor—it only works when you want it to.
快速测验
The ______ shortage caused a delay in the production of new laptops.
正确！
正确答案是： semiconductor
例句
Your smartphone works because it has many tiny semiconductors inside.
everydayYour mobile phone functions because it contains many very small semiconductors.
The government is funding new research into semiconductor materials.
formalThe government is giving money for new studies on semiconductor materials.
I heard that cars are expensive now because of the semiconductor shortage.
informalI heard car prices are high because there are not enough semiconductors.
Silicon is the most common element used as a semiconductor in modern technology.
academicSilicon is the most used material for semiconductors in today's technology.
Our company supplies raw materials to the global semiconductor industry.
businessOur business sells basic materials to the worldwide semiconductor market.
词族
常见搭配
常用短语
semiconductor fabrication
the making of semiconductor circuits
wide-bandgap semiconductor
a specific type of powerful semiconductor
semiconductor wafer
a thin slice of material used to make chips
容易混淆的词
A conductor lets electricity flow easily, while a semiconductor only lets it flow under certain conditions.
A superconductor allows electricity to flow with zero resistance at very cold temperatures.
使用说明
Use this word when talking about the technology inside computers, phones, or the electronics industry. It is often used as a noun adjunct (e.g., 'semiconductor factory').
常见错误
Learners sometimes confuse it with 'conductor'. Remember that 'semi-' means 'half', so it is only half-way good at conducting electricity.
记忆技巧
Think of 'semi' like a semi-circle (half a circle). A semiconductor is 'half' a conductor—it only works when you want it to.
词源
From the Latin 'semi' (half) and 'conductor' (one who leads or brings together).
语法模式
文化背景
Semiconductors are currently at the center of global trade discussions because they are essential for all modern digital life.
快速测验
The ______ shortage caused a delay in the production of new laptops.
正确！
正确答案是： semiconductor
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