China's moon rover Yutu has come back to life after its troubled dormancy but experts are still trying to find out the cause of its abnormality, a spokesman with the country's lunar probe program said on Thursday.
探月工程发言人周四表示，中国月球车“玉兔”在经历故障休眠之后苏醒，不过工程师们仍在排查引发故障的原因。
Come back to life多表示“苏醒，复活”或者“恢复活力”，因在第二次月夜休眠（lunar night dormancy）之前出现机构控制异常（mechanical control abnormality），不少人曾担心“玉兔”在非正常状态下（abnormal status）进入休眠会很难熬过月夜。
探月工程（lunar probe program）发言人表示，“玉兔”已恢复到休眠前正常的信号接收状态（restore to its normal signal reception function），但机构控制异常的故障仍在分析排查中。
