不同性别大学生
Different sexual College Students
不同性别学生
different gender students
不同属性大学学生
Students in universities of different attribute
不同生长发育期
different development phase
不同生长环境
Different growing environment
different growing environments
不同生理阶段
different physiological stages
不同生理状态
various conditions of reproductive hormone
different physiological states
不同生态地区
different ecological area
不同生态恢复与重建
different ecology recovery and reconstruction
不同生态区
Ecosystem areas
Different ecological regions
ecological area
Different ecology areas
different ecological zone
Different ecological areas
ecoregion
Different ecologic zones