有时，非本地植物通过耗尽营养资源而威胁本地物种。
Non-native plants sometimes threaten native species by using up nutrient resources.
在(颈椎)中线固定后进行RSI被认为是安全的，但是伤后72小时至6个月内要禁用琥珀酰胆碱，因为其可能会产生高血钾而威胁患者生命。
RSI is felt to be safe with in line stabilization acutely but succinylcholine is contraindicated from 72 HRS to 6 months post-injury because of life threatening hyperkalaemia.
就像收获庄稼一样，野生动物有时候也必须被“收获”，通过允许有限的捕猎，好的管理部门能控制某些物种，使它们不至因过度繁殖而威胁到栖息地。
Just as crops are harvested wildlife too must sometimes be "harvested". By allowing limited hunting, good management can control certain species that threaten to overpopulate their habitat.
就像庄稼收获一样，野生动物有时候也必须被“收获”，通过允许有限的捕猎，好的管理部门能控制某些物种使他们不至因过度繁殖而威胁到他们的栖息地。
Just as crops are harvested, wildlife too must sometimes be "harvested". By allowing limited hunting, good management can control certain species that threaten to overpopulate their habitat.
她对这些威胁毫不在乎而不予理会，似乎很不负责任。
就连长期以来将电池和替代能源视为威胁的公用事业公司，也开始学着接受这种技术，认为它们是有利的，而不是破坏性的。
Even utility companies, which have long viewed batteries and alternative forms of energy as a threat, are learning to embrace the technologies as enabling rather than disrupting.
这一地区由于游客人数太多而面临威胁。
The area is under threat from the sheer number of tourists using it.
这会对农业和食物链造成威胁，由此而危及人的健康。
This poses a threat to agriculture and the food chain, and consequently to human health.
总统说他不会因受恐怖分子的威胁而答应他们的要求。
The President said he wouldn't be blackmailed into agreeing to the terrorists' demands.
在更全球化的层面上，为种植全日照的咖啡田而破坏雨林也威胁到了人类的生存。
On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens human life.
20世纪，国际安全的主要威胁是超级大国之间的冲突，而如今的主要威胁是国家的衰落。
In the 20th century the main threat to international security was superpower conflict; today it is failing states.
对于一些人来说，只要暴露一小块皮肤，房间里的蚊子就会给他们带来威胁，而另外一些人好像毫发无损。
For some people, a mosquito in the room is a threat to any little patch of exposed skin, while others seem to go unscathed.
你可能不太容易看到接踵而至的、非常复杂的威胁，但它们确实存在，你必须加大努力。
Very sophisticated threats coming after you may not be easy to see, but they're there, and you certainly have to be ramping up your efforts on that.
当人们感到孤独，为失去所爱的人而悲伤，或为维持生计而挣扎时，他们的身体就会进入威胁状态。
When people feel lonely, are grieving the loss of a loved one, or are struggling to make ends meet, their bodies go into threat mode.
他们可能为了不能起身就走而觉得嫉妒。而且他们可能为了他们的朋友将交到新同伴而遗忘他们而觉得受到威胁。
They may feel envious that they weren't also able to get up and leave. And they may feel threatened that their friend will make new friends and forget them.
另外一些则受到伐木、农业用地和采矿业的扩张而受到威胁。
The others do not, and are threatened by logging, expansion of agriculture and mining activities.
拥抱变化，把它当作机会而不是威胁。
经济增长上一次因其他地区的经济危机而受到威胁以来，中国已经发生了很多变化(如下图表所示)。
China has come a long way since the last time its growth was threatened by a financial crisis outside its borders, as the graphic below shows.
而最严重的威胁是温水的减少导致的栖息地流失。
The most serious threat, however, is the loss of warm water due to habitat loss.
之前我们也讨论过其他工作室。阿德曼是否曾因其他工作室而感到威胁，例如非常受欢迎的美国工作室皮克斯？
We talked before about other studios. Does Aardman ever feel threatened by other studios, such as the very popular Pixar studio in America?
阿德曼是否曾因其他工作室而感到威胁，例如非常受欢迎的美国工作室皮克斯？
Does Aardman ever feel threatened by other studios, such as the very popular Pixar studio in America?
也有可能，你缺乏安全感，并且因为和自己意见相左的看法而感到威胁。
Maybe you \ \ \ 're insecure and feel threatened by views that contradict your own.
这是一次为应对前所未有的威胁而举行的史无前例的会议。
This is an unprecedented gathering to address an unprecedented threat.
而更具威胁的是海平面的上升速度。
But the far greater threat is the rate at which the sea level is rising.
而现在，这些威胁都无影无踪了。
而现在，这些威胁都无影无踪了。
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