Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.

我们只知道洋是在100年前，它是二维平面形，以及靠近陆地浅水区深浅不一能给航行带来危险。

Our next obstacle was a shallow pool of water about half a mile across.

下一个障碍是一片约半英里宽浅水塘。

My wreath is right over here, where the green number 13 shallow water marker is.

我礁石圈就在那里，绿色13号浅水标记地方。

That's what manatees sound like when they're communicating in the warm, shallow waters around Florida.

这是佛罗里达州附近温暖浅水地区牛交流声音。

At the shallow margins of the flooded jungle, rivers flow through lush vegetation.

这片泛洪雨林边缘泥岸浅水区河流穿过茂密植被。

Rising sea temperatures have led to an effect called coral bleaching, that is, large numbers of corals dying off, especially in the shallower areas of the reef.

水温度上导致了一种称为珊瑚白现象，也就是说，大量珊瑚死亡，尤其是在礁浅水区。

Once born, many sharks remain in the safety of the shallows in areas known as nurseries, like this one, near tropical Orpheus Island on the Great Barrier Reef.

一旦出生，许多鲨鱼就会留在被称为托儿所安全浅水区，就像大堡礁热带俄耳甫斯岛附近这个地方。

Rising sea temperatures have led to an effect called " coral bleaching" , that is large numbers of corals dying off, especially in the shallower area of the reef.

不断上水温度导致了一种被称为“珊瑚白”现象，即大量珊瑚相继死去，尤其是大堡礁浅水区域珊瑚。

And the dozens of islands scattered across it that rise above the shallow water offered immensely valuable protection across the water from the marauding bands of Germans and Huns back over on the mainland.

在浅水之上散布数十个岛屿提供了非常有价值隔水保护，可以防止来自大陆日尔曼人和匈奴人掠夺。

Meanwhile, ancient Persians built shallow insulated pools of water and utilized a technique known as sky cooling.

与此同时，古波斯人建造了隔热浅水池，并利用“空气冷却”技术。

Richard Leck, head of oceans at the World Wildlife Fund (WWF) Australia, said up to 30 percent of shallow water corals on the reef were bleached when the last strong El Nino caused events in consecutive years.

澳大利亚世界野生动物基金会（WWF）洋负责人理查德·莱克（Richard Leck）表示，在上一次强烈厄尔尼诺现象连续多年出现时，珊瑚礁上高达30％浅水珊瑚发生了漂白现象。

While " inner-coast" transients stalk shallow waters near the shore, " outer-coast" transients hunt in the deep open waters along canyons at the edge of the continental shelf.

“内岸”过客鲸在岸附近浅水区潜行，而“外岸”过客鲸则在大陆架边缘峡谷沿岸开阔水域中捕猎。

Alive, some corals in shallow waters shimmer: They absorb ultraviolet radiation from the sun, which can prohibit growth in other organisms, and then emit it as visible light, in beautiful colors.

活着一些浅水珊瑚会闪闪发光：它们吸收来自太阳紫外线辐射，这可能会抑制其他生物生长，然后将其以可见光形式发出，呈现出美丽颜色。

They tip up in the warm shallow ' water, and hail all passing flocks with the glad tidings I that the true paradise for wild fowl has at last been discovered.

它们在温暖浅水中翻腾，向过往羊群欢呼，告诉它们一个好消息: 终于找到真正野禽天堂了。

Even in the shallow water of the Java Sea, officials took several days to locate the remains of AirAsia flight 8501, about 160 kilometers off the coast of Borneo Island.

即使是在爪哇浅水区，官方也花费数天才找到亚航8501残骸，距离婆罗洲160公里远。

Vernal pools are a type of seasonal wetland — they're these dried up muddy spots that, when the water hits them, they transform into shallow little ponds exploding with life.

春池是一种季节性湿地——当水进入时，这些干涸泥地变成了充满生命力浅水小池塘。

All the shallower ponds had decreased to a vaporous mud amid which the maggoty shapes of innumerable obscure creatures could be indistinctly seen, heaving and wallowing with enjoyment.

所有浅水坑都只剩下一片水汽蒸腾泥淖，隐约能看到其中有无数蛆形生物在欢快地翻滚蠕动。

The little green crabs you see running about in the shallow water on the sea-beach are not the same kind as the large ones which we like to eat.

你看见在滩浅水中跑来跑去那种青色小蟹，并不是我们爱吃大个儿螃蟹。

There are at least 30 known species of clownfish that mostly live in shallow waters of the Red Sea, Indian, and western Pacific Oceans.

目前已知小丑鱼至少有30种，它们大多生活在红、印度洋和西太平洋浅水区。

One, in the coastal water, when they are juvenile, grow in the shallow waters with a lot of nutrients, with a lot of food.

第一阶段，双髻鲨幼鲨在沿浅水区生长，那里有丰富营养和大量食物供它们享用。