英语听力：自然百科 佛罗里达州的温泉（三）

 Some springs would eventually emerge in saltwater, more than 20 miles offshore¹. Here pirates once dropped buckets overboard. It's one of the very few places on earth where the sea provides drinking water.

 

The warm spring waters revitalize the barren sea bed in the Gulf² of Mexico and a rush of warmth allows for an oasis³ of life to flourish. The water surges with the arrival of sardines⁴, hundreds of thousands of them. With the cooling of the sea water in winter, sardines seek the freshwater baths for warmth. Their presence doesn't go unnoticed by predators—amberjacks.

 

The panic sardines school for protection, each fish struggling to hide inside the shoal. Rapid maneuvers⁶ and shiny scales aim to confuse. The jacks⁵ rise from below, expelling air from their gills, in an attempt to contain the sardines.

 

Warm waters attract more than fish. They also entice⁷ the gentlest, quietest and most peculiar⁸ mermaid⁹ of these waters—the manatee¹⁰. For them, the springs are the difference between life and death. If the waters cool below 68 degrees Fahrenheit¹¹, manatees¹² can die.

 

Manatees migrate to Florida every winter for the warmth they need, but double crested¹³ cormorants¹⁵ live here all year around. A manatee's life seems to be one of leisure. They spend much of the winter sleeping, surfacing to breathe without even waking up. Even the persistent¹⁶ pecking of sunfish, who clean them of the algae¹⁷ growing on their skin, don't disturb their dreams.

 

Sunfish are everywhere here, and that's what draws the great blue heron. When it comes to fishing, herons are masters of the waiting game. Cormorants employ different tactics. They zero in on sunfish that they know are grazing around manatees. The heron needs only to wait patiently for a share.

 

Its patience is rewarded. The cormorant¹⁴ isn't so lucky. The water's crystal clearness works against it. Fish can easily see it coming. The cormorant stirs up the mud, clouding the clear water, and launches a surprise attack. But it's the heron who ends up the winner.

 

1 offshore   

adj.海面的，吹向海面的；adv.向海面

参考例句：

• A big program of oil exploration has begun offshore.一个大规模的石油勘探计划正在近海展开。
• A gentle current carried them slowly offshore.和缓的潮流慢慢地把他们带离了海岸。

2 gulf   

n.海湾；深渊，鸿沟；分歧，隔阂

参考例句：

• The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
• There is a gulf between the two cities.这两座城市间有个海湾。

3 oasis   

n.（沙漠中的）绿洲，宜人的地方

参考例句：

• They stopped for the night at an oasis.他们在沙漠中的绿洲停下来过夜。
• The town was an oasis of prosperity in a desert of poverty.该镇是贫穷荒漠中的一块繁荣的“绿洲”。

4 sardines   

n. 沙丁鱼

参考例句：

• The young of some kinds of herring are canned as sardines. 有些种类的鲱鱼幼鱼可制成罐头。
• Sardines can be eaten fresh but are often preserved in tins. 沙丁鱼可以吃新鲜的，但常常是装听的。

5 jacks   

n.抓子游戏；千斤顶( jack的名词复数 )；（电）插孔；[电子学]插座；放弃

参考例句：

• Hydraulic jacks under the machine produce the movement. 是机器下面的液压千斤顶造成的移动。 来自《简明英汉词典》
• The front end is equipped with hydraulic jacks used for grade adjustment. 前瑞安装有液压千斤顶用来调整坡度。 来自辞典例句

6 maneuvers   

n.策略，谋略，花招( maneuver的名词复数 )

参考例句：

• He suspected at once that she had been spying upon his maneuvers. 他立刻猜想到，她已经侦察到他的行动。 来自辞典例句
• Maneuvers in Guizhou occupied the Reds for four months. 贵州境内的作战占了红军四个月的时间。 来自辞典例句

7 entice   

v.诱骗，引诱，怂恿

参考例句：

• Nothing will entice the children from television.没有任何东西能把孩子们从电视机前诱开。
• I don't see why the English should want to entice us away from our native land.我不明白，为什英国人要引诱我们离开自己的国土。

8 peculiar   

adj.古怪的，异常的；特殊的，特有的

参考例句：

• He walks in a peculiar fashion.他走路的样子很奇特。
• He looked at me with a very peculiar expression.他用一种很奇怪的表情看着我。

9 mermaid   

n.美人鱼

参考例句：

• How popular would that girl be with the only mermaid mom!和人鱼妈妈在一起，那个女孩会有多受欢迎！
• The little mermaid wasn't happy because she didn't want to wait.小美人鱼不太高兴，因为她等不及了。

10 manatee   

n.海牛

参考例句：

• We watched dolphin,manatee,sea lion and whale shows.我们看了海豚、海牛、海狮和鲸的表演。
• One of the most extraordinary river creatures is Amazonian manatee.其中河里最特别的生物之一要数亚马孙海牛。

11 Fahrenheit   

n./adj.华氏温度；华氏温度计(的)

参考例句：

• He was asked for the boiling point of water in Fahrenheit.他被问到水的沸点是华氏多少度。
• The thermometer reads 80 degrees Fahrenheit.寒暑表指出华氏80度。

12 manatees   

n.海牛（水生哺乳动物，体宽扁，尾圆，有鳃状肢）( manatee的名词复数 )

参考例句：

• The manatees tamed quickly. 海牛很快地被驯服。 来自互联网
• Gentle and slow moving, manatees are said to be the mythical mermaids of sailors' imaginations. 海牛游动温和而缓慢，被认为是海员遐想中富有神秘色彩的美人鱼。 来自互联网

13 crested   

adj.有顶饰的，有纹章的，有冠毛的v.到达山顶（或浪峰）( crest的过去式和过去分词 )；到达洪峰，达到顶点

参考例句：

• a great crested grebe 凤头䴙䴘
• The stately mansion crested the hill. 庄严的大厦位于山顶。 来自《现代英汉综合大词典》

14 cormorant   

n.鸬鹚，贪婪的人

参考例句：

• The cormorant is a large,long-necked,dark-colored bird which lives near sea coasts and eats fish.鸬鹚是一种长脖子黑颜色的大鸟，生活在海滨而且以吃鱼为生。
• The exciting cormorant fishing performance is over there.那边有令人刺激的鱼鹰捕鱼表演。

15 cormorants   

鸬鹚，贪婪的人( cormorant的名词复数 )

参考例句：

• The birds are trained cormorants. 那些鸟是受过训练的鸬鹚。
• The cormorants swim down and catch the fish, and bring them back the raft. 鸬鹚又下去捉住鱼，再返回竹筏。

16 persistent   

adj.坚持不懈的，执意的；持续的

参考例句：

• Albert had a persistent headache that lasted for three days.艾伯特连续头痛了三天。
• She felt embarrassed by his persistent attentions.他不时地向她大献殷勤，使她很难为情。

17 algae   

n.水藻，海藻

参考例句：

• Most algae live in water.多数藻类生长在水中。
• Algae grow and spread quickly in the lake.湖中水藻滋蔓。