complete a circuit

例句 (10)

• Press the switch to complete the circuit.按下开关以接通电路。
• If you connect the last wire, you will complete the circuit and the bulb will light up.如果你连接上最后一根电线，你就会接通电路，灯泡就会亮起。
• The electrician finally found the loose wire and completed the circuit.电工最终找到了松动的电线并接通了电路。
• By completing the circuit, the alarm was activated.通过接通电路，警报器被激活了。
• The goal of this science experiment is to complete a simple circuit using a potato.这个科学实验的目标是使用一个土豆来接通一个简单的电路。
• The robot will complete the circuit automatically when it detects motion.当机器人检测到运动时，它会自动接通电路。
• The circuit is completed by a relay switch.该电路由一个继电器开关接通。
• Did you remember to complete the circuit before turning on the main power?在打开主电源之前，你记得接通电路了吗？
• A transistor acts as a switch, completing the circuit only when a small voltage is applied to its base.晶体管的作用像一个开关，只有当一个小的电压施加到它的基极时才会接通电路。
• Once you have completed the circuit, the fan should start spinning immediately.一旦你接通了电路，风扇应该会立刻开始旋转。