n.犁沟;皱纹;车辙;
v.犁田,开沟;使起皱纹;
例句:
A furrow or groove formed by running water.
犁沟由流水形成的槽或小沟.
Since his wife's death, he has been plowing a lonely furrow.
从他妻子死后, 他一直过着孤独的生活.
Extensive land leveling is often required because the topography must be smoother than for furrow irrigation.
由于畦灌的地形必须比沟灌的平坦,因此,常常需要大面积平整土地.