uncharted

• 形容某个领域、情况或主题此前未被探索、测绘或经历过。

Describes an area, situation, or subject that has not been explored, mapped, or experienced before.

1. Not mapped or surveyedB2formal

   Describing an area or region that has not been mapped, explored, or documented.

   未标绘的

   • The explorers ventured into uncharted territory in the Amazon.
   • Many parts of the ocean floor remain uncharted.
   • The map showed large uncharted areas to the north.

   同义词undocumentedunexploredunknownunmappedunrecordeduntracked

   反义词documented

2. Unknown or unexploredB2formal

   Used figuratively to describe a situation or subject that has not been experienced or investigated before.

   未知的

   • Starting a new business in this field is like entering uncharted waters.
   • The scientist's research led her into uncharted areas of physics.
   • The team was navigating uncharted emotional territory after the loss.

   同义词novelundiscoveredunexploredunfamiliarunknownunmappedunprecedenteduntrodden

   反义词familiarknownunderstood