名詞 disappearance:

1. the act of leaving secretly or without explanation
   同義詞：disappearing
2. the event of passing out of sight
3. gradually ceasing to be visible
   同義詞：fade
4. ceasing to exist

1. His disappearance is being looked into by the police.
   他失蹤一事警方正在調(diào)查。
2. Her disappearance gave rise to the wildest rumours.
   她失蹤一事引起了各種流言蜚語。
3. She could find no plausible explanation for its disappearance.
   她無法解釋清楚何以不翼而飛。
4. He was hard put (to it) to explain her disappearance.
   他難以說明她為什麼不見了。
5. His disappearance is unaccounted for.
   他失蹤原因不明。
6. The act or an instance of gradually diminishing in brightness, loudness, or strength until actual disappearance occurs.
   逐漸消失在亮度、響度或精力上逐漸減弱直至全部消失的活動或例子