在收获农作物成熟的时间上,农业获得了一个新概念
farming 主语
has acquired 谓语
a new concept 宾语
in terms of the time 状语
it takes for crops to ripen for harvesting 定语从句 修饰状语中的time
在收获农作物成熟的时间上,农业获得了一个新概念
farming 主语
has acquired 谓语
a new concept 宾语
in terms of the time 状语
it takes for crops to ripen for harvesting 定语从句 修饰状语中的time