短语词组短语hydrosphere geophysics 水圈地球物理hydrosphere E 水界hydrosphere U 水界hydrosphere Å 水界hydrosphere productivity 水域生产力hydrosphere jet 水气射流total hydrosphere 总水圈hydrosphere ecosystem 水域生态系统Hydrosphere Lithosphere 圈层 返回 hydrosphere