The dolphin is an intelligent animal.
海豚是聪明的动物。
The dolphin has evolved a highly developed jaw.
海豚已经进化形成高度发达的下颌。
The dolphin helps you do that.
那只海豚帮助你做到这一点。
我想要那只海豚！
One animal known to be a friend of humans is the dolphin.
海豚是人类的朋友。
These patterns were analogous to the tones used in the dolphin study.
这些模式与海豚研究中使用的音调相似。
These sounds, it has been found, are produced in the air-filled nasal sacs of the dolphin.
人们发现，这些声音是由海豚充满空气的鼻囊发出的。
This special fatty tissue, the only other place is found in the dolphin, is in the lower jaw.
而在海豚身上的其他地方，唯一发现有这种特殊的脂肪组织的地方就是下颌。
A writer hired Brenner to take photographs for a children's book about the dolphin show at an amusement park in nearby Nokomis.
一个作家雇佣Brenner为一本儿童读物拍摄位于诺克米斯附近的游乐场里的海豚表演的照片。
The experiment didn't necessarily indicate that the dolphin had knowledge of its own uncertainty, just that it wanted to avoid negative consequences.
这个实验不一定证明了海豚知道自己不确定答案，只能证明海豚想避免消极后果罢了。
In polluted environments, dolphins gradually accumulated toxins in their body fat, and the larger the dolphin, the more accumulated toxin it can tolerate.
在被污染的环境中，海豚体内的脂肪会逐渐积聚毒素。海豚的体型越大，它所能承受的毒素就越多。
In other words, by pressing the pass paddle, the dolphin avoided having to wait and hasten the possibility of a full reward by moving directly to the next trial.
换句话说，通过按下传递桨，海豚不必等待，可以通过直接进入下一个试验来增加获得全部奖励的可能性。
The whale, like the dolphin, has become a symbol of the marvels of creation.
鲸，和海豚一样，已经成为造物杰作的象征。
My favorite animal is the dolphin.
我最喜欢的动物是海豚。
"Surely, there are," answered the Dolphin.
“当然有。”海豚回答。
"In the storm of last night," answered the Dolphin, "the little boat must have been swamped."
“在昨晚的暴风雨中，”海豚回答说，“那小船一定是被淹了。”
If the wrong paddle was pressed, the dolphin had to wait several seconds before it could try again.
如果按错了踏板，海豚必须等几秒钟才能再试一次。
But unlike in the dolphin experiment, the monkeys had to complete four trials before they got any feedback.
但与海豚实验不同的是，猴子们必须完成四项实验才能得到反馈。
The closer it came in pitch to the first one, the hard it became for the dolphin to correctly identify it as low.
它的音高越接近第一个音高，对海豚来说就越难辨别出它是低音。
Once the dolphin figured out the result of pressing this new paddle, it did choose it frequently when the trial was difficult.
一旦海豚发现了按这个新踏板的结果，当测试难度非常高时，它就会很频繁地按这个踏板。
The researcher noted that the dolphin is quite eager to press the paddle when it was sure of the answer, but exhibited hesitation during difficult trials.
研究人员注意到，海豚在确定答案时会很着急地按下踏板，但在难度高的测验中则表现出犹豫。
Next the researcher introduced a third option, a third paddle that would initiate a new trial, giving the dolphin the choice of passing on difficult trials.
接下来，研究人员引入了第三种选择，用第三只桨启动一个新的试验，让海豚选择跳过困难的试验。
The sounds bounce off them and the lower jaw captures the returning sounds, making it possible for the dolphin to sense what's in the surrounding water and decide where to swim.
声音从它们那里折射，下颌捕捉到返回的声音，使海豚能够感受到周围水域中有什么，并决定游向哪里。
Tomorrow I will eat the dolphin.
明天我将吃那条鲯鳅。
The dolphin balanced the ball on its nose.
海豚用鼻子顶着球，使其保持平衡。
From a distance, the dolphin seemed approachable enough.
从远处看，这条海豚似乎很容易接近。
Scientists agree that the dolphin is a very smart animal.
科学家认为海豚是非常聪明的动物。
The Program Committee has mapped the existing program into the Dolphin facility.
节目委员会已经根据海豚酒店的设施，安排好了已有的节目。
But if you're looking for a treatment with scientifically proven results, you should look past the dolphin tank.
但如果你是在寻找一个已被科学证明其效果的治疗方法，你就应该将自己的目光从海豚身上移开。
But if you're looking for a treatment with scientifically proven results, you should look past the dolphin tank.
但如果你是在寻找一个已被科学证明其效果的治疗方法，你就应该将自己的目光从海豚身上移开。
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