a large body of water constituting a principal part of the hydrosphere
anything apparently limitless in quantity or volume
双语例句
1. The Panama Canal joins two oceans.
巴拿马运河连通两大洋。
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2. Oceans don't so much divide the world as unite it.
与其说海洋把世界分隔开，倒不如说它们将世界连成一体。
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3. Now something similar could be happening in the oceans.
现在，类似的事情可能正在海洋中发生。
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4. Man has used the oceans like a dustbin for far too long.
从很久很久以前，人类就把海洋当作垃圾桶来使用了。
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5. Now these tectonic plates support the continents and oceans.
现在这些地壳板块支撑着大陆和海洋。
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6. Most sharks are about two meters long and live in the oceans.
大多数鲨鱼大约两米长，生活在海洋里。
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7. The Earth's rivers constantly carry dissolved salts into its oceans.
地球上的河流不断地将溶解的盐带入海洋。
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8. It can move from the land or from the oceans to the atmosphere, and vice versa.
它可以从陆地或海洋转移到大气，反之亦然。
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9. Iceland is a northern European country with amazing natural beauty and oceans around.
冰岛是一个北欧国家，有着令人惊叹的自然美景和海洋环绕。
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10. One plan to accomplish this is to establish giant floating seaweed farms in the oceans.
实现这一目标的一个计划是在海洋中建立巨大的漂浮海藻养殖场。
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11. Almost half of that winds up in landfills，and up to 12 million tons pollute the oceans.
其中近一半垃圾被填埋，多达1200万吨对海洋造成了污染。
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12. That's how she learned that 8 million tons of plastics end up in the oceans every year.
这就是她如何得知每年有800万吨塑料最终流入海洋的方式。
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13. In the oceans, you can find starfish and sea horses. They are interesting and beautiful sea animals.
在海洋中，你能看到海星以及海马，它们都是很有趣、很美丽的海洋动物。
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14. The oceans that cover three quarters of the Earth's surface can be thought of as our great water reservoirs.
占地球表面四分之三的海洋可以被看作是我们巨大的蓄水池。
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15. To most geologists today, Wegener's The origin of Continents and Oceans appears an impressive and prescient document.
对今天的大多数地质学家来说，韦格纳的《大陆和海洋的起源》是一份令人印象深刻的有先见之明的文件。
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16. This was possible because of the Navy's formerly top-secret system of underwater listening devices spanning the oceans.
这是可能的，因为海军曾使用的水下监听设备的最高机密系统覆盖多个大洋。
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17. Glaciers are part of Earth's hydrologic cycle and are second only to the oceans in the total amount of water contained.
冰川是地球水循环的一部分，其含水量仅次于海洋。
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18. During some periods, the bottom layer of the world's oceans comes from cold, dense water sinking in the far North Atlantic.
在某些时期，世界海洋的底层来自遥远的北大西洋下沉的寒冷、稠密的水。
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19. This suggests that Earth's water may have come from inside, driven to the surface to form the oceans, by geological activity.
这表明，地球上的水可能来自内部，由于地质活动，被带到表面形成海洋。
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20. They hypothesize that language diversity must be about history, cultural differences, mountains or oceans dividing populations.
他们假设，语言多样性一定与历史、文化差异、山脉或海洋分隔人口有关。
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21. They hypothesized that language diversity must be about history, cultural differences, mountains or oceans dividing populations.
他们假设，语言多样性一定与历史、文化差异、山脉或海洋分隔人口有关。
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22. The fern spike is the term given to this sudden increase in the abundance of fern spores blown into the oceans around the world.
世界各地的海洋中，蕨类植物的孢子数量突然增加，这种现象被称为“蕨类植物峰值”。
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23. As a kid, I thrilled to tales of adventure and Isaac Asimov's juvenile science fiction novel, lucky star and the oceans of Venus.
小时候，冒险故事和艾萨克·阿西莫夫的少年科幻小说《幸运星与金星海洋》让我兴奋不已。
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24. Their absence supports the picture of a cold, dry Mars that never experienced the extended mild period required to form lakes and oceans.
它们的缺失使寒冷、干燥的火星经历了从未经历过形成湖泊和海洋所需的延长温和期的景象。
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25. By the end of the century, if not sooner, the world's oceans will be bluer and greener thanks to a warming climate, according to a new study.
据一项新的研究显示，最晚到本世纪末，全球的海洋会因气候变暖而变得更蓝、更绿。
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26. Early life-forms on Earth were confined to the oceans because water was the only available protection they had against ultraviolet radiation.
地球上早期的生命形式被限制在海洋里，因为水是帮助它们抵御紫外线辐射的唯一有效保护。
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27. In a normal water phase, rivers eventually empty into oceans, and once in the oceans, the Phosphorus gets absorbed by water plants like algae.
在正常水相下，河流最终流入海洋，而一旦进入海洋，磷就被藻类等水生植物吸收。
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28. Attempts were made to calculate Earth's age from the thickness of surviving sedimentary rock and from the current level of the oceans' salinity.
人们曾试图根据现存沉积岩的厚度和目前海洋的盐度水平来计算地球的年龄。
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29. Different ratios in the shells preserved in various layers of sediment reveal the temperature changes in the oceans during the Pleistocene epoch.
不同沉积层中保存的壳有不同的含量比例，显示出更新代海洋温度的变化。
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30. About 35 percent of the heat taken in by the oceans during the industrial era now resides at a depth of more than 700 meters, the researchers found.
