信鸽非常聪明，会坚持到固执的地步。
The homing pigeon is very intelligent and will persevere to the point of stubbornness.
其中一些，比如信鸽，可以训练来传递信息和包裹。
Some, like homing pigeons, can be trained to deliver messages and packages.
例如，如果一只信鸽要用它的太阳罗盘进行导航，它必须根据日光/黑暗的循环所提供的线索正确设置时间。
For instance, if a homing pigeon is to navigate with its Sun compass, its clock must be properly set by cues provided by the daylight/darkness cycle.
信鸽被用来传递信息。
信鸽是经过特殊训练后能从其他地方飞回家的鸽子。
Homing pigeons are pigeons that are specially trained to fly home from somewhere else.
研究中心正试图在信鸽的帮助下改进飞行机器人。
A research center is trying to improve its flying robots with the help of homing pigeons.
研究中心正在尝试使用飞行机器人和信鸽一起投递邮件。
The research center is trying to use a flying robot, together with a homing pigeon, to deliver mails.
在测试中，研究人员发现，信鸽在返回家园方面比飞行机器人更加高效。
In tests, researchers found that homing pigeons were more efficient than flying robots at returning to their home.
耽搁或扣留传信鸽是违法的。
如果信鸽和啄木鸟杂交我们能得到什么？
What do we get if we cross a woodpecker with a homing pigeon?
养信鸽是他的业余爱好。
他养了一些信鸽。
还有赛鸽和信鸽。
剑桥发出了召唤，他象一只归来的信鸽似的作出响应。
Cambridge had called; he had responded like a homing pigeon.
剑桥发出了召唤，他像一只归巢的信鸽似的作出响应。
Cambridge had called; he had responded like a homing pigeon.
在电话还没有发明之前，人们往往用通信鸽来传递信息。
Before the telephone was invented, people sent messages with the help of homing pigeons.
一般的地区聊天与信鸽-你可以送延迟的讯息给某人。
There's the normal local chat and then there's pigeon birds that you can use to send a delayed message to someone.
我再次踏上去桑菲尔德的路途，真有信鸽飞回家园之感。
Once more on the road to Thornfield, I felt like the messenger-pigeon flying home.
食物准备是回到基本，甚至信鸽为您沟通的唯一的一种形式。
Food prep is back to basics and even carrier pigeons are used as your only form of communication.
对信鸽的深入研究得出了这样结论：信鸽需要同样种类的信息。
Much of the study of homing pigeons leads to the idea that pigeons need the same kinds of information.
用SPF鸡胚从疑为鸽新城疫的云南省某信鸽场分离到一株毒株。
One strain virus was isolated from affected pigeons of showing Newcastle disease syndrome by SPF chicken embryo.
第一个要素似乎有了相当圆满的答案，我们已晓得信鸽辨别方向有两种方法。
The first part seems to be pretty well answered, and we know of two ways that pigeons tell direction.
大家都认可- - -强健、勇气和耐力是信鸽们参加远程赛事必备的品质。
We all acknowledge that strength, courage, and endurance are qualities necessary to participate in distance or marathon pigeon racing.
这导致科学家相信鸽子有一个非常小的人口，因此已经看不见了，根据国际自然保护。
That led scientists to believe the pigeon has a very small population and had therefore gone unseen, according to Conservation International.
我们已经讨论了导致这一信念的更复杂的一项实验，该信念认为信鸽可以凭太阳辨别方向。
We have talked about one of the more complex experiments that lead to the belief that homing pigeons can tell directions by the sun.
已做了足够的实验来证明：信鸽(也许还包括其他的鸟类)似乎身上都存在一个内在的时钟。
Enough experiments have been done to decide that homing pigeons (and maybe other birds) seem to have a build-in clock.
已做了足够的实验来证明：信鸽(也许还包括其他的鸟类)似乎身上都存在一个内在的时钟。
Enough experiments have been done to decide that homing pigeons (and maybe other birds) seem to have a build-in clock.
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