| 释义 |
phreatic/friˈætik/adj. Geol. 【地质】 1 (of water) situated underground in the zone of saturation; of or relating to groundwater (水)潜水层的；地下水的 2 (of a volcanic eruption or explosion) caused by the heating and expansion of underground water (火山喷发或爆发)由地下水汽化所引起的；由地下水膨胀所引起的 [Greek phrear phreatos ‘well’] |