低耕农业限制了犁的使用。
一个重大的发明是可调节的支柱,通过改变刀板与横梁的距离来精确地设置犁的深度。
A major invention was the adjustable strut that could precisely set the depth of the plow by altering the distance of the blade and the beam.
然而,犁的出现,使得农活成了男人的工作。
With the advent of the plough, however, farming became the work of men.
应用推荐