急きゅう登とう

noun

steep climb; steep slope

Refers to a steep ascent, often used in hiking, mountaineering, or describing a sharply rising path or terrain.

• この山やま道みちは急きゅう登とうが続つづくので、体たい力りょくが必ひつ要ようだ。

  This mountain trail continues with steep climbs, so you need stamina.

• 地ち図ずで急きゅう登とうの区く間かんを確かく認にんしておこう。

  Let's check the steep sections on the map beforehand.