当树中空或部分死亡时，它为小动物提供了一个家，也成为了许多其他动物的食物来源。
When a tree becomes hollow or part of it becomes dead, it provides a home for small animals and is a source of food for many other animals.
该省食物来源充足，被认为是该国的粮仓。
Being rich in the source of food, the province is regarded as the bread basket of the country.
尽管如此，平流是一种更可能的替代食物来源。
Nonetheless advection is a more likely alternative food source.
鹿和麋鹿的数量迅速增长，它们是狼的主要食物来源。
Deer and elk populations—major food sources for the wolf—grew rapidly.
鹿和麋鹿的数量迅速增长，它们是狼的主要食物来源。
Deer and elk populations grew rapidly, and they are major food sources for the wolf.
如果食物来源发生了变化，它们有办法在找到更多的藻类食物之前不饿死。
If something happens to their food source, they have a way of not starving to death until they find more algae to eat.
如果大多数人对食物来源有些许了解，就会明白我们吃进嘴里的每一口都是活的。
Most of us, if we know even a little about where our food comes from, understand that every bite put into our mouths was alive.
糖通过被那些存在我们牙齿的引起斑块的细菌作为一种食物来源，可以导致牙齿腐烂。
Sugar can cause tooth decay by being used as a food source for the bacteria found on our teeth, which causes plaque.
在农业地区，特别是对贫穷的移民来说，它们是一种很容易找到的、丰富的食物来源。
They were an easily found and plentifully available food source in farming areas, especially for poor immigrants.
"因此，蚂蚁在它们的巢中培养这些菌类，用叶子喂养它们，然后把它们当作食物来源。
The ants therefore cultivate these fungi in their nests, bringing them leaves to feed on, and then use them as a source of food.
所以如果它们的食物来源发生了变化，它们就有办法在找到更多的藻类食物之前不被饿死。
So if something happens to their food source, they have a way of not starving to death until they find more algae to eat.
Eat Grub是英国第一家新食品公司，该公司打破了西方食品的界限，引入可食用昆虫作为新的食物来源。
Eat Grub is Britain's first new food company that breaks western food boundaries by introducing edible insects as a new source of food.
这些适应性是相当合理的，使狐猿在夜间看得很清楚，并能从空心树枝深处取回幼虫，这是它的主要食物来源之一。
These adaptations are quite sensible, allowing the aye-aye to see well at night and retrieve grubs, which are one of its primary food sources, from deep within hollow branches.
该报告发现，尽管一些帝企鹅可能能够迁移到离它们日益减少的食物来源更近的新繁殖地，但合适的新栖息地将会变得稀缺。
The report found that although some king penguins may be able to relocate to new breeding grounds closer to their retreating food source, suitable new habitats would be scarce.
它们取代了其他微小生物，并成为了主要海洋食物链的食物来源。
They replaced other minute organisms as a food source in the major marine food chain.
这是一项重要的发现，因为通过学习耕作土地，饲养动物，就可以有稳定的食物来源。
This was an important discovery, because by learning to cultivate the land, and care for animals, mankind would always have food steadily.
红肉是肉碱的主要食物来源，肉碱有利减肥。
Red meat was the main source of octopine, which was good for losing weight.
人类和动物都把它作为一种食物来源。
食物来源（mg/100gm
水母吞食大量浮游生物，抢占小鱼小虾的食物来源。
The creatures devourhuge quantities of plankton, thus depriving small fish of the food they need."This
胎儿出生之后，母亲向新生儿提供了天然的食物来源。
Following birth, a mother provides a natural food source for the newborn.
现在，任何食物来源你都可以找到它们的卡路里含量。
In today’s world, you can always find out how many calories any food source contains.
农耕用地不断扩大，破坏了老虎的栖息地和食物来源。
The expansion of agricultural land is destroying tigers' habitats and food supply.
换言之，废水农业为一大部分人提供了重要的食物来源。
In other words, wastewater agriculture provides an important source of nutrition for a good chunk of the population.
这是每年都会来的巨量的食物来源，就像上了发条一样准。
Here was this tremendous food supply that arrived every year, like clockwork.
然而，科学家们十分困惑，这些生物的食物来源又是什么呢。
Yet scientists were puzzled at what the food source would be for these critters.
灰熊已经发现这个食物来源，这里已经发现不同的熊的足迹。
Grizzly bears have found this food source and scraps between the different bears have been witnessed.
虽然海草看起来很平凡，但是却是海洋生物的重要食物来源。
He says while seaweeds might seem mundane they are an important habitat and food resource for underwater animals and plants.
但其他科学家们认为，肉这种食物来源在当时是极其不稳定的。
But meat would have been an unreliable food source, say other scientists.
人们必须更加关注他们的食物来源以及食物加工过程。
People need to be more concerned with knowing where their food comes from and how it arrived at their table.
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