进一步的研究表明，毛虫对萎蔫病毒几乎具有免疫力，因为它们赖以为生的树木会对越来越多的落叶做出反应。
Further research has shown that caterpillars become virtually immune to the wilt virus as the trees on which they feed respond to increasing defoliation.
尼罗河虽然在一年的大部分时间里平静而祥和，但是过去每年都会泛滥，从而生成、灌溉并把新的表层土搬运到附近的古埃及人赖以为生的农田。
Calm and peaceful for most of the year, the Nile used to flood annually, thereby creating, irrigating and carrying new topsoil to the nearby farmland on which ancient Egypt depended for livelihood.
答：首先他想要钱，毕竟这是他赖以为生的工作。
Eric: First, he wants to get paid, which is why they do this for a living.
油污到达海岸后，会破坏当地人们赖以为生的生态系统。
Where oil reaches the coast, it will damage ecosystems on which many people rely for livelihoods.
四年来你赖以为生的食物、朋友、体系一下子离你而去。
The food, friends, and structure that you had relied on for four years are all immediately taken away from you.
一个地球多重世界，但我们赖以为生的生物圈还是一个。
The earth is one, but the world is not, we all depend on one biosphere for sustaining our lives.
在农业出现以前，人类赖以为生的食物包括150多种植物。
Before agriculture, humans were living on diets that included more than 150 plant species.
我们赖以为生的科技正走向歧途，我们的文明正面临着威胁。
The technology we depend on is going awry. Our civilization is going up in flames.
如果你不擅长你赖以为生的事情，那你可能需要考虑换职业。
If you're not good at doing what you make your living doing, then you probably need to consider a career change.
我们需要赖以为生的是一个真正爱我们的人。现在你得到了。
All we really need to survive is one person who truly loves us. And you have her.
她们实际上创造了一个赖以为生的手袋准则，称为五个必要包款。
They actually create a livelihood handbags guidelines, known as the five necessary packages.
如果你不能用一句话描述你赖以为生的是什么，它很有可能是非法的。
If you can't say what you do for a living in one sentence, it's probably illegal.
如果肯尼亚不能拯救其首都赖以为生的森林，刚果的雨林又能指望什么呢？
And if Kenya cannot save a forest on which its capital depends, what hope is there for Congo's rainforest?
而在有限的88个键上演奏出无限的音乐，那才是我所中意并赖以为生的。
And on those 88 keys the music that you can make is infinite. I like that. That I can live by.
在不断的挫折中，你赖以为生的是设想解决方案，并评估方案成功可能性的能力。
The skill you accrete during this trauma is the ability to imagine plausible solutions, and to estimate the likelihood that an approach will work.
人们已经发现，某些并靠接受来锁定和障碍物——或者找到它们赖以为生的昆虫。
It has been found that certain and by receiving the, they can locate and obstacles — or locate flying insects on which they feed.
铝土能极好地保持水分，还能使他们和住在大山中的动物赖以为生的溪流常年保持流淌。
It holds water remarkably well and helps feed the perennial streams on which they and the animals that live on the mountain rely.
除了我们日常生活中赖以为生的合成化工产品，一种不同的化学技术改造正在异军突起。
Beyond the bubbling syntheses that make the chemical products we all rely on, a different sort of chemical transformation is now taking place.
但他为自己的教学方式辩护：“医学、法律、商业、工程都是崇高且赖以为生的职业。”
But he defends his teaching style saying, "Medicine, law, business, engineering, these are noble pursuits and necessary to sustain life."
气温的微小变化将影响农作物生长，而撒哈拉沙漠以南非洲国家的穷人赖以为生的正是农业。
Small changes to temperature will affect crop growth, and most of sub-Saharan Africa's poor rely on agriculture for their livelihood.
一种纯粹的食草动物可以和杂食性动物共存的重要原因即是，他们赖以为生的食物是截然不同的。
A total herbivore is able to coexist with an omnivore because they have significantly different diets.
树木为人类和动植物提供食物、水分和庇护，失去它们，我们赖以为生的多样生态系统将会崩溃。
Trees provide food, water and shelter for people, plants and animals and without them the diverse ecosystems we all need to survive will collapse.
欢迎来到充份展现的水瓶时代﹗在这个月开始时，平等之光开始转变人类的文化及你赖以为生的价值系统。
Welcome to the full expression of the Age of Aquarius! As the month begins the light of equality begins to shift human cultures and the value systems you live by.
人们已经发现，某些蝙蝠发出尖叫声并靠接纳回响来锁定和防止障碍物——或者找到它们赖以为生的昆虫。
It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles — or locate flying insects on which they feed.
人们发现，某些蝙蝠能发出尖叫声，并能通过回声来确定并躲开障碍物，或哦哦找到他们赖以为生的昆虫。
It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles-or locate flying insects on which they feed.
人们发现，某些蝙蝠能发出尖叫声，并能通过回声来确定并躲开障碍物，或哦哦找到他们赖以为生的昆虫。
It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles-or locate flying insects on which they feed.
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