| 释义 |
peastone|ˈpiːstəʊn|
[f. pea1 + stone n.]
A variety of limestone consisting of large rounded grains like peas; also called pisolite.
1821Ure Dict. Chem., Peastone, a variety of Limestone. 1876Page Adv. Text-bk. Geol. xvii. 311 Pisolite or peastone when the grains are large and pea-like. |
