the agriculture revolution in the nineteenth century involved ...
问题描述：
the agriculture revolution in the nineteenth century involved ...
the agriculture revolution in the nineteenth century involved two things:the invention of labor-saving machinery and the development of scientific agriculture请问这句话的意思,
答
在十九世纪的农业革命包括了两件事：节省劳动力的机器的发明和科技农业的发展