相關(guān)單詞近義詞 direct current [電]直流, District of Columbia 哥倫比亞特區(qū)(美國聯(lián)邦直..., d.c. 直流(=direct c...臨近詞DCE, DBA, DCV, dcb, DCL, DCR, DCU, DCD, DCC, DCA, DCP, DCF 返回 dc