| 释义 |
lethargy/ˈleθədʒi/n. 1 lack of energy or vitality; a torpid, inert, or apathetic state 缺乏活力，缺乏生气；迟钝(呆滞、无感情)的状态 2 Med. morbid drowsiness or prolonged and unnatural sleep 【医】昏睡，嗜睡 □ lethargic /liˈθɑ:dʒik/ adj.□ lethargically /liˈθɑ:dʒik(ə)li/ adv.[Middle English via Old French litargie and Late Latin lethargia from Greek lēthargia, via lēthargos ‘forgetful’ from lēth-, lanthanomai ‘forget’] |