lassitude
n. 无力；没精打采；疲倦
近义词：exhaustion，inertia，listlessness，lethargy，weariness，fatigue，tiredness，apathy，ennui，inactivity，torpor，sluggishness，languor，slackness，inanition，
英英释义
Noun
- a state of comatose torpor (as found in sleeping sickness)
- a feeling of lack of interest or energy
- weakness characterized by a lack of vitality or energy
例句
用作名词(n.)
- A deadly lassitude has taken hold of him.他全身酸软无力。
- Sometimes we feel lassitude on a hot summer day.我们在炎热的夏日有时感到没精打采。
- With all my lassitude I have strength enough to see it out.尽管我那么困倦,我还是有足够看到结果的力气。