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/ˌdiːˈsiː/
直流电(Direct Current)
The 🔊 battery 🔊 provides 🔊 a 🔊 steady 🔊 flow 🔊 of 🔊 DC 🔊 to 🔊 power 🔊 the device 🔊 .
电池提供稳定的直流电来为设备供电。
The battery provides a steady flow of DC to power the device.