单词	一員洋錢
释义	同DUCAT
随便看	closed circuit tv closed circuit video closed circuit voltage closed-circuit voltage closed circuit working closed-circuit working closed circuit，cc closed circuit，closed circuit loop closed circulating system of ash- sluicing water closed circulation closed circulatory system closed class system closed clause closed club year closed coil closed coil armature closed-coil armature closed coil armature winding closed coil spring closed coil winding closed collar closed collection closed comb closed combinatorial manifold closed community