亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

D.C.

D.C.是什么意思、D.C.怎么讀

D.C.漢語(yǔ)翻譯

(direct current)直流電, (District of Columbia)哥倫比亞特區(qū)
【電】 直流, direct current的簡(jiǎn)寫(xiě)

D.C.英語(yǔ)解釋

名詞 d.c.:

  1. the district occupied entirely by the city of Washington; chosen by George Washington as the site of the nation's capital and created out of land ceded by Maryland and Virginia
    同義詞:District of Columbia, DC
  2. an electric current that flows in one direction steadily
    同義詞:direct current, DC
0
糾錯(cuò)