bù​kě​yú​yuè

impassable

不可逾越 bù​kě​yú​yuè
impassable
unable to be crossed or passed through, typically referring to physical boundaries or barriers
insurmountable
impossible to overcome, bridge, or exceed, typically referring to abstract obstacles, gaps, or limits

Frequency

Movie subtitles
0.210 per million appears in 0% of films
Written text
0.728 per million

Sources

Definitions
CC-CEDICT