yawning

yawning n.

打呵欠

adj.

張著大嘴的, 打哈欠的

英英解釋: 名詞yawning:
1. an involuntary intake of breath through a Wide Open mouth; usually triggered by fatigue or boredom
同義詞：yawn, oscitance, oscitancy
動詞yawn:
1. utter a yawn, as from lack of oxygen or when one is tired
同義詞：yawn
2. be wide open
同義詞：gape, yawn, yaw
形容詞yawning:
1. gaping open as if threatening to engulf someone or something
2. with the mouth wide open indicating boredom or sleepiness
3. showing lack of attention or boredom
同義詞：drowsy, oscitant