English Dictionary

impassable

adj

(of a route, terrain, etc.) Incapable of being passed over, crossed, or negotiated. / (of an obstacle) Incapable of being overcome or surmounted. / (of currency) Not usable as legal tender.

The road was impassable due to heavy snowfall.

意味（1）

(of a route, terrain, etc.) Incapable of being passed over, crossed, or negotiated.

… at Cowley Bridge Junction, east of Exeter, both lines were impassable from about 1.30 p.m.—the first flooding of the junction for 36 years—and by the evening the water had risen two-thirds of the way up the platforms at St. Davids as Exeter faced its worst flooding for 60 years.

意味（2）

(of an obstacle) Incapable of being overcome or surmounted.

意味（3）

(of currency) Not usable as legal tender.