en schist (n)
― Synonym ⟶
Weight: 1.0
zh 頁岩 Source: English Wiktionary
zh 頁岩
― Synonym ⟶
Weight: 1.0
en shale Source: CC-CEDICT 2017-10
zh 頁岩
― Synonym ⟶
Weight: 1.0
zh 页岩 Source: CC-CEDICT 2017-10