名詞 undergrowth:

1. the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest
   同義詞：underbrush, underwood

1. A small wood or stand of trees that lacks dense undergrowth.
   小樹林缺乏茂密下層樹叢的小樹林或樹木群體
2. The explorers hacked (away) at the undergrowth to make a path.
   勘探人員披荊斬棘開辟道路。
3. We hacked our way through the undergrowth.
   我們披荊斬棘在矮樹叢中前進。
4. Their daily trips through the jungle have made a path in the thick undergrowth.
   他們每天往返穿過叢林，已在茂密的矮叢中踩出了一條小路。