adj.光合作用带的，上层的...

The potential impacts of deep sea mining on epipelagic ecosystem are here analysed and reviewed.根据现有试验规模及资料分析了深海采矿对上层海洋生态系统的潜在影响....

epipelagic的音标：epipelagic的英式发音音标为：[epɪpə'lædʒɪk]epipelagic的美式发音音标为：[ˌepəpə'lædʒɪk]...