undergrowth
🇺🇸
/ˈʌndərɡrəʊθ/
🇬🇧
/ˈʌndəɡrəʊθ/
Plants and bushes that grow densely below taller trees in a forest.
The hikers had to navigate carefully through the tangled undergrowth.
徒步旅行者必须小心翼翼地穿过错综复杂的灌木丛。