杂志内的照片展示了夏威夷大岛互为参照的自然景观。岛屿建于海洋底部万古流淌的熔岩流之上。
Photos within the magazine reveal the natural contrasts of Hawaii's Big Island, built over eons by lava flows welling up from the ocean floor.
潜艇上的声波仪器告诉我们，在海洋底部有一道海脊，横向坐落在冰流方向上。
Acoustic instruments on the submarine told us that there was a ridge at the bottom of the ocean, sitting transverse to the flow of ice.
潜艇上的声波仪器告诉我们，在海洋底部有一道海脊，横向坐落在冰流方向上。
Acoustic instruments on the submarine told us that there was a ridge at the bottom of the ocean, sitting transverse to the flow of ice.
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