相關(guān)單詞近義詞 lamp 燈, electron tube 真空管, tube 管子, thermionic tube [物]熱離子管..., thermionic vacuum tube 熱離子真空管..., thermionic valve [物]熱離子管...臨近詞vacuum up, vacuum, vacuumdesicator, Vacuum activity, vacuum pressing, vacuum-system, vacuum refining, vacuum drilling, vacuum sparking, vacuum-packed, vacuum pan salt, vacuum compound 返回 vacuum tube