boulder

中文意思

• n. 大圆石，巨砾

英文释义

• n. a large smooth mass of rock detached from its place of origin
• n. a town in north central Colorado; Rocky Mountains resort center and university town

词形变化

复数

boulders

例句

1. n. 大圆石，巨砾

   The hikers had to climb over a giant boulder that was blocking the narrow mountain path.

   徒步旅行者们不得不爬过一块挡在狭窄山路上的巨石。