DC
US /ˌdiːˈsiː/
UK /ˌdiːˈsiː/

縮寫
1.
華盛頓, 哥倫比亞特區
District of Columbia, the capital of the United States
範例:
•
I'm traveling to DC next week for a conference.
我下週要去華盛頓參加會議。
•
Many important government buildings are located in DC.
許多重要的政府大樓都位於華盛頓。
2.
直流電
direct current, an electric current flowing in one direction only
範例:
•
Batteries typically provide DC power.
電池通常提供直流電。
•
Most electronic devices use DC power, often converted from AC.
大多數電子設備使用直流電,通常由交流電轉換而來。
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