Level 5 · word 7,382 of 20,000
limestone
/ˈlaɪmˌstoʊn/
American
- n. 石灰石
- Definition
- n. a common hard rock used in building and making cement
- Example
- The old bridge was built entirely from blocks of limestone.
- 这座老桥完全是用石灰岩砌成的。
Word mapRocks