furrow2 verb 1 LINE[intransitiveI, transitiveT] to make the skin on your face form deep lines or folds, especially because you are worried or thinking hard (使)〔脸部〕起皱纹〔尤因烦恼或苦苦思索〕 Quin’s brow furrowed in concentration. 奎因双眉紧锁,全神贯注。
2. [transitiveT]HOLE to make a wide deep line in the surface of something 犁;在…开出沟槽;使形成车辙