攻击性是一种天生的生存机制，一种自我保护的本能，使动物能够保护自己不受生存威胁。
Aggression is a kind of innate survival mechanism, an instinct for self preservation, that allows animals to defend themselves from threats to their existence.
这种类型的变革的发生通常是由于战略改变或者大危机例如系统生存威胁。
This type of change usually occurs as the result of a strategic change or a major crisis such as a threat against system survival.
在自然界中，动物所面临的生存威胁主要来自于捕食者和寄生生物。
In particular, the large and rich colonies of honeybees are a very rewarding target for a great variety of predators and parasites.
在几个月后，基金会就面临着诺茨郡作为足球俱乐部以来最大的生存威胁。
Within months, the Trust was facing arguably the greatest threat ever to the survival of Notts County as a football club.
这条输油管会给白灵熊的故事笼罩一层灰霾，还将增加它们面临的生存威胁。
This pipeline plan adds another layer to the story of spirit bears and to the challenges they face.
那些在影视业繁荣时期绝不会将生存威胁与之联系的大工作室，目前也不过是仅存的独苗。
The big studios, the primacy of which was never exactly threatened during the boom years, are now almost the only game in town.
结果表明：长白山区目前1 004种（含变种、变型）野生药用植物中，受到生存威胁的药用植物种类共有59科、98属、124种。
The results showed that of the 1 004 species(including varieties and forms) of wild officinal plants in Changbai Mountains, 124 species, 98 genera and 59 families are endangered species.
文化源于人类对严酷生存环境的挑战的回应，文化是人类面临生存威胁和压迫所采取的策略和手段，文化生成和演进的过程是人类从必然王国迈向自由王国的过程。
Culture originates from man's reaction to the challenge from harsh living environment. Culture is the strategy and means that man USES when they face existence threats and oppression.
公众对事故的担心正威胁着核电工业的生存。
Public worries about accidents are threatening the very existence of the nuclear power industry.
特别是，龙虾幼虫需要更短的时间才能长到不再容易受到幼鳕鱼捕食的大小，幼鳕鱼是它们生存的主要威胁。
In particular, lobster larvae take less time to reach the size at which they are no longer vulnerable to predation by young cod, the chief threat to their survival.
全球变暖对北极熊等动物的生存造成了严重威胁。
Global warming has posed a serious threat to the survival of animals such as polar bears.
但现在，我们有足够的知识来降低许多威胁早期人类生存的风险，并改善未来人类的命运。
But we are now knowledgeable enough to reduce many of the risks that threatened the existence of earlier humans, and to improve the lot of those to come.
一些居民担心这种大米会威胁到某些稀有候鸟的生存。
Some residents voiced concern that the rice could threaten certain species of rare migratory birds.
我们人类，正面临着一种全球性的紧急情况——这是对我们文明生存的威胁，正当我们聚集在这里的时候，这种威胁正积聚着不祥的破坏性潜力。
We, the human species, are confronting a planetary emergency—a threat to the survival of our civilization that is gathering ominous and destructive potential even as we gather here.
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.
这是一种对人类持续生存具有潜在致命威胁的有机体。
This is an organism that is potentially deadly to the continued survival of human beings.
换句话说，在精神层面上，我们认为社会排斥是对生存的一种威胁。
At a neural level, in other words, we perceive social rejection as a threat to existence.
HIV正在威胁你的生存，所以你的愤怒是正常的。
HIV is threatening your existence, so it's alright to be angry.
当时，包括意大利在内的缔约国答应不会将难民送到“他的生存与自由受到威胁的国家”。
It commits signatories, including Italy, not to send a refugee to "territories where his life or freedom would be threatened".
第四个直接威胁以色列生存的问题是内部的。
The fourth immediate threat to Israel’s existence is internal.
埃利斯借鉴了其他作家和历史学家的记录，并且时常回到猎人对北极熊生存所构成的威胁上来。
Mr Ellis draws on the accounts of other writers and historians, and often returns to the threat that hunters pose to the survival of the species.
《如何打败你的克隆》是一本前面所说的威胁的终极生存指南。
How to Defeat Your Own Clone is the ultimate survival guide to what lies ahead.
博斯特罗姆：错误的增强构成了对生存的威胁。
Bostrom: The wrong kinds of enhancements constitute a kind of existential threat.
因为这会导致对人类社会生存的威胁。
Because that will result in a threat to the existence of human society.
大家普遍认为全球变暖导致的北极冰雪融化是北极熊生存的最大威胁。
The loss of Arctic sea ice due to global warming is widely recognised as the greatest threat to the polar bears' survival.
那些东西在进化中威胁着我们的生存。
These things have been threatening to our survival over evolutionary history.
由于捕食压力，特别是作为取鱼翅的牺牲品，锤头双髻鲨的生存受到威胁。
The scalloped hammerhead is under threat due to fishing pressures and in particular is a victim of shark finning.
不夸大其词地说，环境质量的恶化很可能威胁人类的生存。
It is probably no exaggeration to say that deterioration of the quality of the environment threatens the existence of mankind itself.
第一，该物种的生存必须受到国际贸易的威胁。
First, the species in question must be seriously threatened by international trade.
多去照料一下她，如果我们对她的生存构成了威胁，她会毫不留情的将我们抹去。
Look after her. She will remove us if we threaten her existence.
应用推荐