letrozloe 來曲唑letrazuril 來曲珠利letimide 來替米特lethiferous adj.致死的；致命的letheral 記憶缺失的lethelogica [醫(yī)] 詞性遺忘, 用字健忘lethelmin 吩噻嗪lethe sura lethargy (n.) lethargy n. 無精打采，死氣沉沉；昏睡，嗜眠（癥）lethargize v.使昏睡；使無生氣lethargies n.昏睡；倦?。粺o精打采lethargically adv.遲鈍地(不活潑地；冷淡地；困倦地；昏睡地)lethargicalally adv.昏睡地lethargical adj.遲鈍的(不活潑的；冷淡的；困倦的；昏睡的)lethargic sleep 昏睡lethargic encephalitis lethargic (adj.) lethargic adj.昏睡的；困倦的；無生氣的letharge 勒