The development and evolution of sea - bottom sand ridges and sand ripples are discussed.

讨论了海底沙脊和沙波发育演变问题.

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The early morning sun casts shadow oars ripple across the sandy sea bottom beneath their keels.

清晨的阳光洒出桨橹之影,船桨在船只龙骨底的海沙上划出旋涡.

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A tiny red shrimp plies the sandy sea bottom near the pristine coral reefs of Cuba.

图为在古巴沙质海底附近的原始珊瑚礁里的一只小红虾.

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This paper describes the newest development of the seafloor survey technology exploring - D geological features sea bottom.

本文将介绍用于探测海底 三维 地质特征的海底勘查的最新发展.

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Is CO 2 able to be stored and kept at the sea bottom the form of hydrate?

二氧化碳是否能以水合物型态封存于海底?

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Luckily, the weapons were covered with rocksand soon after they sank to the sea bottom.

幸亏这些武器在沉入海底后不久就被沙石所掩埋.

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