1
build/design an electric circuit
The students built a simple electric circuit in class.
学生们在课堂上搭建了一个简单的电路。
电路
electric circuits — plural of electric circuit
先理解核心含义，再看它在真实句子里的用法。
电路
electric circuit
The students built a simple electric circuit in class.
学生们在课堂上搭建了一个简单的电路。
能够传导电流的路径或相互连接的路径组(至少有一个是闭合的)
A path, or an interconnected group of paths (at least one of which is closed), capable of carrying an electric current.
I need to fix the electric circuit in the kitchen because the lights keep going out.
我需要修理厨房的电路，因为灯一直熄灭。
The electric circuit in this lamp is very simple.
这盏台灯里的电路非常简单。
A good engineer checks electric circuits carefully before turning on the power.
优秀的工程师在通电前会仔细检查电路。
The students built a simple electric circuit in class.
学生们在课堂上搭建了一个简单的电路。
A switch controls the flow of current in an electric circuit.
开关控制电路中电流的流动。
An electric circuit that includes a resistor limits the current.
包含电阻器的电路会限制电流。
Not this
There is a problem on the electric circuit.
Use this
There is a problem in the electric circuit.
在表达“在电路中”时，英文应使用介词in，而非on，因为电路是一个封闭的路径或系统。
Not this
This is an electrical circuit.
Use this
This is an electric circuit.
“电路”的固定搭配是electric circuit，其中electric表示“电的”，而electrical通常与设备或系统相关，不用于此短语。
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Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.