contour plowing[农学] 等高耕作;等高耕种
Plowing layer耕作层
plowing width[农学] 犁幅宽度
second plowing[农学] 复耕
plantation plowing垦殖耕作
lea plowing休闲地翻耕
plowing machine耕耘机
return plowing往返耕
straight plowing顺坡耕
"he hired someone to do the plowing for him"
同义词：ploughing