solid rock的用法和樣例：
例句
- A skyscraper built on a base of solid rock.
建筑在堅實(shí)巖石基礎上的摩天高樓 - The castle is founded on solid rock.
那座城堡建筑在堅實(shí)的巖石上。 - The solid rock that underlies loose material, such as soil, sand, clay, or gravel.
基巖松散地質(zhì)下的大石塊，如土、沙、陶土或碎石
詞匯搭配
- solid as a rock 堅如磬石
- as solid as a rock 堅如磐石
