the act of leaving secretly or without explanation
the event of passing out of sight
gradually ceasing to be visible
ceasing to exist;
"he regretted the disappearance of Greek from school curricula"
"what was responsible for the disappearance of the rainforest?"
"the disappearance of resistance at very low temperatures"
例句
用作名词 (n.)
Scientists try to explain their disappearance. 科学家试着解释它们消失的原因。
His disappearance is being looked into by the police. 他失踪一事警方正在调查。
Her disappearance gave rise to the wildest rumours. 她失踪一事引起了各种流言蜚语。
She could find no plausible explanation for its disappearance. 她无法解释清楚何以不翼而飞。