短语词组短语Candle or bulb series tube 蜡烛泡bulb heat sensing tube 感温元件x beam bulb tube x 射线球管bulb in test tube 试管鳞茎thermo -bulb heat sensing tube 感温元件tube bulb [电]管形灯泡fluorescent tube bulb 荧光灯管lily tube bulb 百合试管鳞茎 返回 bulb tube