读音

/vəˈlɑːtɪdʒ/

释义

• 名词 n: 电压，电势差，是指电路中两点之间的电位差，单位为伏特（V）。例如: “The voltage across the resistor is 12 volts.”

短语

• “High voltage” 高电压
• “Low voltage” 低电压
• “Voltage drop” 电压降，指电流通过电阻时电压的下降

例句

• “The battery provides a stable voltage to power the electronic device.”
• “Be careful when handling high voltage wires; it can be dangerous.”
• “The voltage drop across the wire reduces the efficiency of the circuit.”

同义词

• Electric potential difference
• Electromotive force (EMF)
• Potential difference
• Volt-level