Question

unexplained adj.未作解释的;未经说明的;不清楚的;

Accepted Answer

英[ˌʌnɪkˈspleɪnd]  美[ˌʌnɪkˈspleɪnd] ADJ莫名其妙的；原因不明的If you describe something as unexplained, you mean that the reason for it or cause of it is unclear or is not known.例：The demonstrations were provoked by the unexplained death of an opposition leader...一位反对派领袖莫名身亡，引发了示威游行。例：Soon after leaving Margate, for some unexplained reason, the train was brought to a standstill...离开马盖特不久，不知什么原因，火车突然停了下来。

单词	unexplained
音标	英[ˌʌnɪkˈspleɪnd] 美[ˌʌnɪkˈspleɪnd]
解释	adj.未作解释的;未经说明的;不清楚的;
例句	ADJ 莫名其妙的；原因不明的 If you describe something as unexplained, you mean that the reason for it or cause of it is unclear or is not known. 例：The demonstrations were provoked by the unexplained death of an opposition leader...一位反对派领袖莫名身亡，引发了示威游行。例：Soon after leaving Margate, for some unexplained reason, the train was brought to a standstill...离开马盖特不久，不知什么原因，火车突然停了下来。
变形

Unexplained 英[ˌʌnɪkˈspleɪnd 美[ˌʌnɪkˈspleɪnd Adj.未作解释的;未经说明的;不清楚的 Adj 莫名其妙的；原因不明的 Describe Reason