◎ 双铧犁 shuānghuálí
(1) [two-bottom plow] 有两块犁壁或圆盘耙片的犁,可一次犁两条垄沟
(2) [double plow] 有两个不同的犁铧或圆犁刀的犁

1.double-shared plough; double-bladed plough; double furrow plough