created sense approved 薄油层/薄油層 · bóyóucéng · thin oil layer — "Initial import from upstream dictionary"
薄油层 / 薄油層
bóyóucéng
thin oil layer
thin oil-bearing geological formation or reservoir layer
薄 (literal) → 薄 · báo · thin 油层 (literal) → 油层/油層 · yóucéng · oil layer
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition