uncharted
adj
ʌnˈtʃɑːtɪəd
adj
1
uncharted waters/territory/area etc
a
situation
or
activity
that
you
have
never
experienced
or
tried
before
未知的水域/领域/地区等
This
new
project
will
take
us
into
uncharted
territory.
这个新项目将带领我们进入未知的领域。
2
not
marked
on
any
maps
地图上没有标明的
an
uncharted
island
地图上未标明的岛屿