Scientists are increasingly keen to find out what's going on because they consider the Arctic the "canary in the mine" for global warming—a warning of what's in store for the rest of the world.
科学家们越来越想知道到底发生了什么，因为他们认为北极是全球变暖中“煤矿中的金丝雀”——是对世界其他地方即将发生的事情的警告。
An indication or a warning of a future occurrence; an omen.
预示，不祥之兆对将来要发生的事件的迹象或警告；恶兆。
It signals a warning of potential unemployment or of a recession.
这标志了潜在失业或衰退的前兆。
It signals a warning of potential unemployment or of a recession.
的翻译是：它标志着一个预警的潜在失业或一个经济衰退期。
Mr. Green sounded a warning of the environmental problems at the meeting.
格林先生在会上发出有关环境问题的警告。
Skies cleared by midday, but a warning of more dusty weather remained in place.
中午时天空放晴，但未来会有更多的沙尘天气。
A warning of the approaching typhoon no. 14 was announced this evening in weather forecast.
今天傍晚的天气预报中，发布了14号台风警报。
If emerging Asia needs a warning of the dangers of relying on exports, it need look no further than Japan.
如果新兴的亚洲需要一个依赖出口的危险性的警告的话，不妨看看日本。
Suddenly, a warning of an impending storm was announced and everyone was advised to evacuate the island.
突如其来的暴风雨即将来临的警告，打破了这愉快的气氛，每个人都被告知要撤离该岛。
This year's disasters are a warning of things to come, unless we deal with the challenge of climate change.
我们最好做好准备，迎接气候变化所带来的挑战，否则今年的灾难将会择期重演。
When a mother hen makes a loud noise or crouches down, all her chicks understand this as a warning of danger.
当一只母鸡大声作响或是蜷缩蹲下，小鸡们知道这是有危险的警告。
A warning of high cadmium levels in a delicacy sends prices plummeting, and the seafood industry wants an apology.
关于章鱼这一精美食物中含有高浓度的镉的警告使得其价格暴跌，海产品工业需要一个道歉。
It takes 20 minutes for the brain to receive a warning of overeating, so wolfing lunch in 10 minutes is not a good idea.
从开始进食到大脑接到饱的信号需要20分钟，很多人通常用不了10分钟就解决一顿饭。
Then they saw that his head had been replaced with a bull's head, as a warning of the dangers greed and wickedness can cause.
然后他们看到他的头变成了牛头，那是一个警示，提醒人们贪婪和邪恶带来的危险。
The next year he went again into the region carrying a warning of Indian troubles to Governor John Murray Dunmore's surveyors.
第二年，他重返此地，并把印第安人的麻烦告知了约翰·莫里·多莫尔总督的调查员。
So we don't listen to method with greedy delusion as slow, trouble heart to hear very clear, this is a warning of the past sages.
所以我们听法不要夹杂着贪瞋痴慢疑等烦恼，心要非常清净的来听闻，这是过去圣贤者一在告诫的。
And immediately, without a flash or a noise or a warning of any sort, there was no Polly. Digory and his Uncle were alone in the room.
很快，没有闪光，没有声音，没有任何警告，波莉便消失了，屋子里只剩下迪格雷和他的安德鲁舅舅。
Japan's health ministry says it plans to reissue a warning of dangerous behavioral side effects linked to the anti-influenza drug Tamiflu.
日本卫生官员表示，日本计划重新发布有关抗流感药达菲可能会引发危险行为副作用的警告。
Indeed, the whole exercise is a warning of the risks of extrapolating the future from present trends.But, on present trends, things do, indeed, look hopeful.
诚然，这一现象也提示着我们从当前趋势推测未来不无风险，但当前来看，形势的确大好。
Indeed, the whole exercise is a warning of the risks of extrapolating the future from present trends. But, on present trends, things do, indeed, look hopeful.
诚然，这一现象也提示着我们从当前趋势推测未来不无风险，但当前来看，形势的确大好。
European health experts have said other European countries should see the severe flu hitting Britain at the moment as a warning of what might be coming to them soon.
欧洲健康专家说：欧洲其他国家应当把正在袭击英国的流感疫情看成是一种流感传到本国的一种警告。
A word of warning. Don't stick too precisely to what it says in the book.
一句警告的话。不要对书上所说的抠得太死。
Small business owners often ignore early warning signs of a stagnant market or of decaying profitability.
小企业主往往忽视市场停滞或盈利能力下降的早期预警信号。
A headache is important because it can be the first warning of a serious condition that could probably be controlled if discovered early.
头痛得重视，因为它可能是一种严重疾病的第一个预兆，如果及早发现的话，这种严重疾病可能会得到控制。
Le Bohec said, "The plight of the king penguin should serve as a warning about the future of the entire marine environment in the Antarctic."
LeBohec说：“应该把帝企鹅的困境当作对未来南极整个海洋环境的一个警告来对待。”
The plight of the king penguin should serve as a warning about the future of the entire marine environment in the Antarctic.
帝企鹅的困境应是对南极整个海洋环境的未来的警告。
There's been a warning about the imminent death of literate civilization for a long time.
很长一段时间以来，一直有关于文化文明即将死亡的警告。
The Food Standards Authority (FSA) has issued a public warning about the risks of a compound called acrylamide that forms in some foods cooked at high temperatures.
英国食品标准局（FSA）发布了一项公开警告：某些以高温烹制的食物中存在一种叫作丙烯酰胺的化合物，它会带来风险。
He passed a cairn of stones that once had been a chimney, and a dry well covered with a slab of the tin so rusty it served as more warning than a safeguard.
他经过了一个曾经是烟囱的石冢，以及一口盖着生锈的锡板的枯井，井盖已经绣得与其说是一种防护，不如说是一种警告。
Given enough warning, it should be possible to push a threatening boulder out of the way.
如果予以足够的警示，就有可能把一块有威胁性的巨石推开。
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