Dolphins have sometimes been known to save drowning swimmers.
据悉海豚有时会救溺水的游泳者。
柯林斯例句
Dolphins sometimes play in the wake of the boats.
有时海豚在船的尾流中嬉戏。
柯林斯例句
a school of dolphins
一群海豚
《牛津高阶英汉双解词典》
Many dolphins die each year from entanglement in fishing nets.
每年都有许多海豚被捕鱼网缠绕致死。
《牛津高阶英汉双解词典》
They cynically tried to trade off a reduction in the slaughter of dolphins against a resumption of commercial whaling.
他们见利忘义地试图以减少屠杀海豚数量作为交换条件，重启商业捕鲸。
柯林斯例句
" We have had a good voyage, and seen some dolphins.
“ 我们一路平安, 看到了海豚.
英汉非文学 - 民俗
Whales and dolphins are still being slaughtered for commercial gain.
仍然有人为了商业利益大肆捕杀鲸鱼和海豚。
辞典例句
A large proportion of the dolphins in that area will eventually die.
那片区域里的很大一部分海豚终将死去。
辞典例句
A hovering bird showed him where dolphins were chasing some flying fish.
一只盘旋的鸟给他指明了海豚追逐飞鱼的地方.
辞典例句
I would be a dolphin because dolphins are intelligent creatures, and they have lots of fun.
我会做海豚,因为海豚是聪明的动物, 而且很有趣.
超越目标英语 第4册
It is probably a mistake to credit dolphins with any motive of life - saving.
相信海豚具有救生的动机可能是错误的.
辞典例句
Swimming with dolphins was unforgettable.
和海豚一起游泳是很难忘的.
口语例句
I saw all kinds of fish, the dolphins, and the sharks.
我看了各种各样的鱼 、 海豚 、 还有鲨鱼.
初三英语口语
They've got this design of dolphins and our names engraved in Sanskrit.
那上面有海豚的设计,有梵语刻的名字.
电影对白
The one thing that I will never forget is swimming with the dolphins.
我永远也不能忘记和海豚游泳的情形.
口语例句
During deep sleep, the participants' brains behaved in a similar manner seen in birds and dolphins.
2017年12月四级真题（第一套）阅读 Section CDuring deep sleep,the participants' brains behaved in a similar manner seen in birds and dolphins.
2017年12月四级真题（第一套）阅读 Section CShe also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators.
2017年12月四级真题（第一套）阅读 Section COne of the most interesting experiments with dolphins must be one done by Doctor Jarvis Bastian.
出自-2012年6月听力原文Well, first of all, he kept the two dolphins together in the same tank and taught them to press levers whenever they saw a light
出自-2012年6月听力原文If the light flashed on and off several times, the dolphins were supposed to press the left-hand lever followed by the right-hand one.
出自-2012年6月听力原文If the light was kept steady, the dolphins were supposed to press the levers in reverse order
出自-2012年6月听力原文In the second stage, Doctor Bastian separated the dolphins into two tanks.
出自-2012年6月听力原文But in order to get their fish, both dolphins had to press the levers in the correct order
出自-2012年6月听力原文Well, amazingly enough, the dolphins achieved a 100 % success rate.
出自-2012年6月听力原文What were the dolphins supposed to do when they saw a steady light
出自-2012年6月听力原文To test how responsive dolphins are to various signals.
出自-2012年6月听力原文To see if dolphins can learn to communicate with each other
出自-2012年6月听力原文To examine how long it takes dolphins to acquire a skill.
出自-2012年6月听力原文Both dolphins were put in the same tank
出自-2012年6月听力原文A previous study noted that dolphins always 34 consciously control their breathing.
2017年6月六级真题（第三套）阅读 Section ABut, as the human study suggests, another reason for dolphins keeping their eyes open during sleep is that they can look out for predators while asleep.
2017年6月六级真题（第三套）阅读 Section AFor example, dolphins, as well as other marine animals, shut down one hemisphere of the brain when they go to sleep.
2017年6月六级真题（第三套）阅读 Section A