Read Edit View history 油砂 yóushā oil sands Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 油砂 · yóushā · oil sands 2026/03/04 油砂 yóushā oil sands oil sand (mining) 加拿大拥有丰富的油砂资源。 created sense Mar 4, 2026, 02:25 AM