who在定语从句做宾语和主语是什么意思

问题描述:

who在定语从句做宾语和主语是什么意思

举例来说:Dr Yuan Longping is a scientist who devotes all his life to super hybrid rice.袁隆平博士是个这样的科学家:他把毕生都献给优质杂交水稻.在who devotes all his life to super hybrid rice这个定语从...