disappearanceKK [ˏdɪsəˋpɪrəns] /ˌdɪsəˈpɪɹəns/发音名词1失踪、下落不明Police are still investigating the disappearance of the two hikers.警方仍在调查那两名登山客失踪的案件。2消失、不见The sudden disappearance of the lights left the room in darkness.灯光突然消失,让房间陷入一片黑暗。3消亡、绝迹Climate change may lead to the disappearance of many species.气候变迁可能导致许多物种绝迹。用这个字练口说→