furrown.犁沟;车辙;皱纹v.(使)起皱纹;形成深痕
furrowing blade开沟铲
furrowing sleds挖沟刮板
furrow planting沟栽
furrow membrane沟膜
furrowed tongue沟裂舌
furrow drilling垄作
furrowed fields犁过的田地
furrowirrigation沟灌
furrow keratitis[医] 树枝状角膜炎
furrow catchment垄沟集水