单词	tubera cinereum
释义	tubera cinereum 灰白结节
随便看	mechanical erection mechanical erosion mechanical error mechanical errors mechanical evaluation mechanical excavation mechanical excavator mechanical excitability mechanical excitation mechanical execution mechanical exhaust mechanical exhaust in corridor mechanical exhaust system mechanical exhaust system of ventilation Mechanical expander mechanical expanding mechanical expansion mechanical expansion joint mechanical expansive bit Mechanical experiment mechanical experiment in vitro mechanical experiments Mechanical experiments of senior high school mechanical expiratory flow volume curve mechanical explanation