| 释义 |
boulderstone /ˈbəʊldəstəʊn /nounA large rock, typically one that has been worn smooth by erosion.Against the huge boulderstones which lay scattered about on the shore, the mighty waves broke incessantly....- Large boulderstones are scattered over the beach, and sometimes form shoals as far as five miles from shore.
- They broke the door through with a boulderstone.
Origin Middle English: of Scandinavian origin. |