oscitancy
['ɔsitənsi]
n. 打呵欠；漠不关心；动作迟缓
同义词
n.
oscitance
，
yawn
，
yawning
英文解释
n.
1.drowsiness and dullness manifested by yawning
2.an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom
网络释义
oscitancy
呵欠;