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。
小麦是主要的食物之一。
Beans are the very best food source.
豆子是最好的食物来源。
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。
Different food source had different benefits.
不同的食物源有不同的好处。
It is imperative to get food source for me now.
现在对我来说最首要的问题是解决食物来源。
Humans in forgetfulness fail to bless their food source.
人类因为遗忘而未能祝福他们的食物。
It's a problem if their food source doesn't move with them.
如果它们的食物来源不随它们一起迁移的话是个问题。
These crustaceans provide a valuable food source for some fish.
这些甲壳纲动物是某些鱼类重要的食物来源。
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。
Grain is the most important food source for most people in the world.
谷物是世界上大多数人的最重要的食物来源。
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。
The milk of domesticated animals is also an important food source for humans.
驯养动物的奶也是人类重要的食物来源。
And there is something else to consider about raising pigeons as a food source.
饲养肉食鸽子还需要考虑其它因素。
These students generally do not get the proper food source as their other peers.
这些学生与他们的同龄人相比通常不得到适当的食物来源。
These species, of course, are the food source of the fish that were initially overfished .
这物种当然就是最初被过度捕捞的鱼的食物。
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。
The olive tree has always been a valuable source of food and oil.
橄榄树一直是宝贵的食物和石油来源。
But soil is the source of our food, the very future of humanity.
但土壤实际上是我们食物的来源，它与人类的未来密切相关。
Carbon dioxide is a source of plant food.
二氧化碳是植物食物的来源。
That will give the dog a routine and help him see that the family is the source of his food, and he has to work for it, he said.
这样会让狗狗形成习惯，帮助他明白这个家庭是他的食物来源、他也必须为他们干活儿。
They own the cattle, which are the main source of both food and income.
他们拥有牛，这是食物和收入的主要来源。
Once unqualified food is found during the games, its source can be immediately traced.
亚运期间一旦发现问题食品，即可迅速查明食品来源。
Moreover, the oceans are a bountiful source of the nation's food.
不仅如此，海洋是全国食品的丰富来源。
Moreover, the oceans are a bountiful source of the nation's food.
不仅如此，海洋是全国食品的丰富来源。
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