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1·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。

2·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。

3·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。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。