Nonetheless advection is a more likely alternative food source.

尽管如此，平流是一种更可能的替代食物来源。

They replaced other minute organisms as a food source in the major marine food chain.

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 were an easily found and plentifully available food source in farming areas, especially for poor immigrants.

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。

Sugar can cause tooth decay by being used as a food source for the bacteria found on our teeth, which causes plaque.

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。

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。

So if something happens to their food source, they have a way of not starving to death until they find more algae to eat.

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。

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.

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。

Humans and animals alike use it as a food source.

人类和动物都把它作为一种食物来源。

Following birth, a mother provides a natural food source for the newborn.

胎儿出生之后，母亲向新生儿提供了天然的食物来源。

But meat would have been an unreliable food source, say other scientists.

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。

Other ants sniff the chemical trail and follow it toward that same food source.

其他蚂蚁闻到这种气味，一路找下去就可以发现同一食物源。

Yet scientists were puzzled at what the food source would be for these critters.

然而，科学家们十分困惑，这些生物的食物来源又是什么呢。

Smell could signal the approach of a dangerous animal, or lead to a food source.

嗅觉能发出信号，告诉有危险动物接近，或者告诉人类找到食物源。

In today’s world, you can always find out how many calories any food source contains.

现在，任何食物来源你都可以找到它们的卡路里含量。

The coffee has the added benefit of not being a food source, like palm oil and soybeans.

棕榈油和大豆油是人们的食物来源，而用咖啡作燃料的另外一个好处就是它不是食品来源。

Medium-sized mammals, such as beaver and snowshoe hares, can be an important secondary food source.

一些中等的哺乳动物，比如海狸以及北美野兔也是它们重要的第二食物来源。

Grizzly bears have found this food source and scraps between the different bears have been witnessed.

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。

With high protein content, and the ability to breed fast, the snail was seen as an ideal food source.

由于这种蜗牛含有丰富的蛋白质，繁殖速度快，因此被认为是一种理想的食品来源。

Make sure you eat foods that have this healthy food source. Several good sources of antioxidants include.

多吃些抗氧化剂的食品将会保护你的大脑。

Either the squirrel thought the bat was a threat to it, or to its young if they were around, or to a food source.

或者这只松鼠认为那只蝙蝠在周围对它有威胁，或者对它的孩子有威胁，或者对食物的来源有威胁。

Sugar can cause tooth decay by being used as a food source for the bacteria found on our teeth which causes plaque.

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。

The Berber people of northern Africa brought with them goats, which then became an abundant food source for the vultures.

居住在北非的柏柏尔人带来山羊后，更为秃鹫提供了大量的食物来源。

A well-made pizza not only looks, smells, and tastes great, but it is a wise choice for everyone as a regular food source.

制作精巧的比萨不仅色、香、味俱佳，而且是大家日常食物来源的一个聪明选择。

In July, stool samples confirmed E. coli as the cause of illness, though the exact food source of the bacterium was not confirmed.

今年7月，粪便样本证实病因是大肠杆菌，但病因菌确切的食物来源，还没有得到确认。

It's been so processed and treated and preserved — it's been taken so far away from any food source that the nutrients12 are gone.

它经过如此的加工、处理和保存工序它从遥远的食物生产地运来这里，以至失去所有营养。

Shark expert Vic Hislop warned there would be more attacks because sharks had been forced to look at humans as an alternative food source.

鲨鱼专家Vic Hislop警告说，因为鲨鱼不得不将人类作为食物来源的代替品，所以可能还会有鲨鱼袭击人类的事件发生。

But to the Philippines’ mallard duck farmers, the golden snail is an important food source – a good alternative to expensive commercial feed.

—对菲律宾的水稻种植者来说，黄金蜗牛是啮食稻田、破坏作物的害虫；但对绿嘴鸭养殖者而言，黄金蜗牛却是重要的饲料来源，可以替代昂贵的商业饲料。

New York's crowded quarters force restaurants to store trash indoors until it can be collected, providing rats with an indoor food source.

纽约房屋过于拥挤，导致餐馆垃圾无法及时输出，为老鼠在餐馆内寻找食源提供便利。

The collapse of the world's fisheries due to overfishing, for example, has devastated seabird populations that have lost their main food source.

例如，世界渔业的衰退便是由于过度的捕捞，因为主要食物来源的减少，也导致海鸟数量的急剧下降。

In particular, Dr Dorigo was interested to learn that ants are good at choosing the shortest possible route between a food source and their nest.

Dorigo博士尤其饶有兴趣的了解到，蚂蚁擅长于在食物所在地和巢穴之间选择最短的可能路线。