| 释义 |
Sediment cores
基本例句
湖泊岩芯
Sediment coresfrom Lake Titicaca itself also chronicle the event,showing a 33-foot drop in the lake level at the time.提提卡卡湖沉淀物的岩芯也记载了这一事件的年代，表明在当时湖面下降了33英尺。
Sediment coresfrom Lake Titicaca itself also chronicle the event, showing a 33-foot drop in the lake level at the time.提提卡卡湖沉淀物的岩芯也记载了这一事件的年代，表明在当时湖面下降了33英尺。 |