词汇	鼻泪管
释义	鼻泪管医nasolacrimal canal；nasolacrimal duct
随便看	50% lethal dose 50% minimum inhibitory concentration 50% minimun inhibitory concentration 50mm higher than the top of ties 50 myoviruses 50% off 50%paralyzed dose 50% paralyzed dose 50 percent hemolyzing dose of complement 50 percent maximal effect 50% reaction dosage 50%tissue culture infective dose 50% tissue culture infective dose 50%tissue infection dose 50%toxic dose 50% toxic dose 50% tumour control dose 50% tumour cure dosage 50-yard line 50-yuan worth of stamps 50s 50% tissue cell infection dosage 50% tissue culture cytopathic dose 50%tissue culturecytopathologic dose 50% tissue culture cytopathologicdose