boulder
🇺🇸
/ˈbəʊldər/
🇬🇧
/ˈbəʊldə(r)/
noun
R
a very big rock, often found outdoors, that has been shaped by natural forces like water or weather
The children climbed on a large boulder at the park.
孩子们在公园里攀爬一块大石头。
translation
巨石
词形变化
Plural
boulders