boulder-clay是什么意思_boulder-clay的用法_翻译_读音

- 泥砾, 冰砾泥
英英释义
名词 boulder clay:

unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together
临近单词

boulder boulders

以上内容独家创作，受著作权保护，侵权必究

海词词典，十七年品牌