plough something ↔ up phrasal verbphr v BREAKto break up the surface of the ground by travelling over it many times 轧破，碾坏〔地面〕 Horses plough up the paths and make them muddy for walkers. 小路被马匹踩坏了，行路者走起来泥泞不堪。
plough up• Duwayne ploughs stolidly up and down the length of the pool several times like a great slab of walrus.• Some one will plough it up and lose a leg.
→ plough something ↔ up at plough2(PHRASAL VERB)