lethargic
/leˈθɑːdʒɪk/adjective
- affected by lethargy; sluggish and apathetic无精打采的, 懒散乏力的：
I felt tired and a little lethargic.
我觉得累, 有点儿无精打采。
派生词
lethargically
adverb词源
late Middle English: via Latin from Greek lēthargikos, from lēthargos 'forgetful'.