| 释义 |
DC
[ˌdi:'si:] noun uncountable
ELECTRICITY 电 abbreviation for
■direct current: electrical current which always flows in one direction 直流电 Compare AC
[ˌdi:'si:] noun uncountable
UNITED STATES 美国 abbreviation for
■the District of Columbia: an area of the eastern US which has the same borders as the US capital, Washington, and which is not part of a US state 哥伦比亚特区 |