OCEAN BASIN STRUCTURE (海洋结构)

THE DEEP-SEA FLOOR (海床)

DEEP-SEA EXPLORATION (深海探测)

DIVING (潜水)

DANGERS OF UNDERWATER DIVING (深海潜水的危险)

THE DEEP-SEA ENVIRONMENT (深海环境)

LIFE IN THE DEEP SEA (深海中的生物)

HYDROTHERMAL VENT (热液喷口-海底火山)

FORMATION OF AN OCEANIC RIDGE (海洋山脉的形成)

DATING TECHNIQUES (年代测定技术)

COMPOSITION OF SEAWATER (海水成分)

OCEAN CURRENTS (洋流)

VERTICAL OCEAN CIRCULATION (垂直海洋环流)

UPWELLING (上升流)

THERMOHALINE CIRCULATION (温盐环流)

SEASHORE (海岸)

WETLANDS (湿地)

EVERGLADES (佛罗里达的湿地)

MANGAL (红树林区)

ESTUARY (河口)

LAGOON (舄湖)

DELTA (三角洲)

EUTROPHICATION (优氧化)

BREAKWATER (防波堤)

WATER (水)

WATER PROPERTIE (水的特性)

IONIZING AGENTS (游离剂)

WATER DESALINIZATION (淡水化)

TAPPING WATER SOURCES (自来水源)

AQUEDUCT (引水渠)

DAM (水库)

RESERVOIR (蓄水库)

OUTLET WORKS (出水工)

HOOVER DAM (胡佛水坝)

THE THREE GORGES DAM (三峡大坝)

HYDROELECTRIC DAM (水电大坝)

SPILLWAY (泄洪道)

BOAT PASSING THROUGH CANAL LOCK (船只通过运河水闸)

ECOLOGICAL IMPACT OF DAMS (水库对环境的冲击)

FISH LADDERS (鱼梯)