当食物短缺时,反刍动物比非反刍动物寿命更长,因为反刍动物可以从同样的食物中获得更多的能量。
When food is in short supply, a ruminant can last longer than a nonruminant because it can derive more energy out of the same food.
绿色和平组织一直在倡导我们的食物远离转基因生物,并鼓励消费者只买非转基因食物。
Greenpeace has been an advocate for keeping Genetically Modified Organisms (GMO's) out of our food supply and encouraged consumers to only buy foods that are GMO-free.
我的回答是:“嗯,非写不可”,就算它对食物本身没有直接影响,也会影响到我对食物的看法。
To this I answer, "Yes, I must", for if they didn't affect the food itself, they affected the way I thought about it.
It shows in these parts of the pyramid that run vertically rather than horizontally, how much people should be eating of various foods.
这个金字塔的组成部分,是垂直排列的,而非以往的水平排列,它们代表了人体对每种食物的需求量
An unreinforced response is when the bell goes on but there's no food.
非强化反应是有铃声但却没食物的时候。
The ubiquity, not the nutrition, was what got them called superfoods.
由于它们的普及性,而非包含的营养,它们得到了超级食物的称号
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