1. An unexplained error occurred while your computer tried to access server %1. 计算机试图访问服务器%1时出现无法解释的错误。
2. Futhermore, almost one in fie (18%) had a family history of sudden unexplained deaths before the age of 45. 而且,将近五分之一的死者(18%)家族中有45岁以前发生不明原因死亡的家族史。
3. Nevertheless, astronomers have speculated for years that dark matter could power certain unexplained sources of light in the cosmos. 然而这几年,天文学家怀疑宇宙中有些还无法解释的光,可能来自暗物质。
英英解释
adj.
1. not explained
2. having the reason or cause not made clear