DC
abbr 缩写 =
1 (music 音) repeat from the beginning (Italian da capo) 从头再奏(源自意大利文da capo).
2 District of Columbia 哥伦比亚特区
Washington, DC 美国首都华盛顿.
3 (also dc) direct current (direct1). Cf 参看 AC.
🏥 医学释义
①直流电 ②(白血球)分类计数
🗣️ 情景例句
you'll help me select some of the great places.
能帮我挑一些好地方。
The end justifies (or sanctifies) the means.
只问目的,不问手段。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.