limestone 'laimstәun
释义
n. 石灰石
[化] 石灰石; 石灰岩
英文释义
n. a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals
词形变化
复数: limestones
BNC词频排名: 6,225 | 当代语料库词频排名: 9,196