Bell'sbelln.钟；铃；门铃；钟声；钟状物vt.敲钟；使象钟状地张开vi.使呈钟状；张开bell shaped insulator铃式绝缘子bell and whistle sign鸣笛预告标Bell palsy in newborn贝尔新生儿麻痹, 新生儿面神经麻痹bell type top charger钟罩式装料机Bell Telephone Companyn.美国贝尔电话公司bell shape chest piece钟形胸件bell-metal resonance[医] 钟铜音, 钟铜响(气胸时, 置铜钱于胸, 以另一铜钱击之所得的音)bell and spigot faucet承插口bell- type annealing罩式退火bell annealing furnace罩式炉