英语词汇“black elephant”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	black elephant
释义	black elephant [网络] 黑象
随便看	ringdown circuit ring down key ring-down pulse ringdowns ringdown signaling ring down signaling ringdown signalling ring-down supervision ring down system ring-down system ringdown system ring down system signaling equipment ring down the curtain ring down the curtain on ring-down toll line ring-down-toll line ring-down trunk ring down trunk ring-down trunk signaling ring drawbar ring drier ring drilling ring drill rig ring-dropper ring-dropping 栐树栒栓栖栗栘栙栚栛春ヤスミ春一番春休み春休ミ春作春先春光春分春分のひ春分の日