单词	set complement
释义	set complement 补集合
随便看	dual tandem actuators dual tandem articulated type reduction gear dual tandem gear train dual-tandem locked-train gear box dual tandem reduction gear dual tandem shaker dual tandem wheels (dtw) dual-target X-ray tube dual tariff dual tariffs dual tariff system dual task dual-task dual-tasks dual taxation dual TEM cell dual temperature control dual temperature exchange dual-temperature exchange dual temperature exchange process dual-temperature exchange separation dual-temperature process dual temperature separation dual tensor dual theorem 除秽布新除邪惩恶陥陦陧陨陨1 陨4 陨身糜骨陨雹飞霜完完了完備完全完全失業率完全失業者完全無欠完全燃焼完全犯罪完全試合