开沟 kāigōu to dig a ditch Origin Definitions Defs Strokes Stroke Words Sentences Sents 开 開 kāi verbparticle to open to open; to unfold; to unseal; (of flowers) to bloom; to carve or cut open沟 溝 gōu to dig out (literary) to dig a ditch; to dredge; to clear a watercourse