单词 | Pacific Ocean |
释义 | Pacific Ocean [pǝ`sif·ik `ō·shǝn] GEOGRAPHY The largest division of the hydrosphere, having an area of 63,690 square miles (165,000,000 square kilometers) and covering 46% of the surface of the total extent of the oceans and seas; it is bounded by Asia and Australia on the west and North and South America on the east. |
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