相关单词近义词 pipe 管子, hose 水管, reed 芦苇, subway 地铁, cylinder 圆筒, conduit 导管, duct 管道, spout 【C】喷口, television 电视机, lamp 灯, railway 【C】铁路, underground 地下的, canal 运河, electron tube 真空管, thermionic vacuum tube 热离子真空管..., thermionic tube [物]热离子管..., metro 地铁, subway system 地铁网, thermionic valve [物]热离子管..., tubing 管子, vacuum tube 真空管临近词tuber, tubby, tube it, Tubello, Tubecon, Tubelli, Tube to, tubelet, tube net, tube arm, tube cap, tubelike 返回 tubed