u
nexp
lained
1
无法解释的, 未解释的
lacking a clear reason or understanding and left without an explanation
- The sudden disappearance of the ship remains unexplained to this day.
船只的突然失踪至今仍无法解释。
- Despite extensive investigation, the phenomenon remains unexplained by scientific theories.
尽管进行了广泛的调查，这一现象仍然无法用科学理论解释。
- The mysterious lights in the sky were unexplained by weather or astronomical events.
天空中神秘的光芒无法用天气或天文事件解释。
- The patient's symptoms were unexplained by conventional medical tests.
患者的症状无法用常规医学测试解释。
- The strange noises heard in the old house remained unexplained even after thorough investigation.
在老房子里听到的奇怪声音，即使经过彻底调查，仍然无法解释。
2
未解释的, 原因不明的
having the reason or cause not made clear