Bezanik is diving to collect marine organisms.
贝赞尼克正在潜水采集海洋生物。
Marine mammals generally swim with the current.
海洋哺乳动物一般顺水而游。
Marine life was discovered at depths previously thought to be azoic.
在先前被认为没有任何生命迹象的海洋深处发现了海洋生物。
Marine insurance is governed by a strict series of rules and regulations.
海上保险受一系列严格的规章条例所制约。
Marine construction technology like this is very complex, somewhat analogous to trying to build a bridge under water.
像这样的海洋建筑技术非常复杂，有些类似于尝试在水下建筑一座桥。
It could pose a threat to other marine species.
这可能会对其他海洋生物造成威胁。
Listen to part of a lecture in a Marine Biology class.
请听海洋生物学课上的部分内容。
One lesson is to avoid unbalancing the marine environment.
一个教训就是要避免海洋环境失去平衡。
As the basin was refilled, normal marine organisms returned.
盆地被再次填充后，普通海洋生物又再次回到这片盆地之中。
That's exactly what marine biologists have discovered the melon.
这正是海洋生物学家们关于鼻疣的发现。
It will not improve the marine reserves along Australia's coast.
它不会改善澳大利亚海岸的海洋保护区。
It is a tremendous joint effort to protect the range of marine habitats.
我们需要共同付出巨大的努力来保护海洋栖息地的范围。
It will result in the establishment of the world's largest marine reserve.
它将促成建立世界上最大的海洋保护区。
Extinct but already fully marine cetaceans are known from the fossil record.
从化石记录中可以了解到一些已经灭绝、但已经完全变成海洋生物的鲸目动物。
I am supposed to pick up a packet from the regional center for marine research.
我应该去海洋研究中心拿一个包裹。
At the heart of the phenomenon lie tiny marine microorganisms called phytoplankton.
这种现象的核心是被称为浮游植物的微小海洋微生物。
They replaced other minute organisms as a food source in the major marine food chain.
它们取代了其他微小生物，并成为了主要海洋食物链的食物来源。
The new marine reserve, now the largest in the Pacific, will permit no fishing or mining.
新的海洋保护区是目前太平洋中最大的保护区，这里不允许进行捕鱼或采矿。
These natural salt marshes are among the most productive habitats in the marine environment.
这些天然盐沼是海洋环境中最有生产力的栖息地之一。
Thus, more of the heavy isotope is left behind in the ocean and absorbed by marine organisms.
因此，更多的重氧同位素留在了海洋里，并被海洋有机物吸收。
Actually, a lot of marine organisms have this ability, especially in deeper parts of the ocean.
事实上，很多海洋生物都有这种能力，尤其是在海洋深处的。
Indeed, unaltered shells of marine invertebrates are known from deposits over 100 million years old.
事实上，海洋无脊椎动物不变的外壳是通过1亿年前的沉积物发现的。
Coral reefs are one of the most fragile, biologically complex, and diverse marine ecosystems on Earth.
珊瑚礁是地球上最脆弱、生态性最复杂、最多样化的海洋生态系统之一。
The Pacific island nation of Palau has become home to the sixth largest marine sanctuary in the world.
太平洋岛国帕劳已成为世界第六大海洋保护区的所在地。
Basilosaurus was undoubtedly a fully marine whale with possibly nonfunctional, or vestigial, hind legs.
龙王鲸无疑是一种完全海生的鲸鱼，它的后腿可能没有功能，或退化了。
They believe the data support an idea current among marine biologists, that of the "shifting baseline".
他们认为这些数据支持了海洋生物学家中流传的“基线移动”的观点。
A sea kayaker navigates the rocks around Flowerpot Island in Ontario's Fathom Five National Marine Park.
在安大略省的五英寻国家海洋公园里，一名海上皮划艇运动员在花盆岛周围的岩石间穿行。
Sediment above and below the gypsum layer contained tiny marine fossils, indicating open-ocean conditions.
在石膏层上方和下方的沉积物中含有许多小型海洋生物化石，这表明这里的海洋环境很开放。
This division set the stage for allopatric speciation among populations of fishes and other marine species.
这种划分为鱼类和其他海洋物种的分区物种形成奠定了基础。
Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment.
石油由原油和天然气组成，它们似乎来源于海洋沉积物中的有机物质。
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