食肉动物通常是有着复杂的社会关系的哺乳动物。
由于岛上没有天然食肉动物,牧群的数量迅速增加。
With no natural predators on the island, the herd increased rapidly.
你把自己描述成重生的食肉动物。
在海洋中,我们捕捞像鳕鱼这样的顶级食肉动物。
产生这种循环的因素有两个:食用植物和食肉动物。
Two factors appear to be generating the cycle: food plants and predators.
因此,牧民和广义的食肉动物一样,在食物链中地位更高。
As a result, pastoralists, like carnivores in general, occupy a higher position on the food chain.
这是一条长吻鄂,可能是地球上有史以来最大的陆地食肉动物,比霸王龙还要大。
It's a gharial, perhaps the largest terrestrial carnivore ever to walk the earth, larger than T-Rex.
克里斯曾经说熊猫是进化的尽头,而对于食肉动物来说,摄取食草动物是很不寻常的。
Chris has talked about pandas being an evolutionary cul-de-sac, and it's certainly unusual for a carnivore to take up herbivory.
今天,让我们来看看一种爬行动物,一种在过去七千万年里没有进化很多的食肉动物。
For today, let's look at a reptile, a predator that hasn't evolved much in the last seventy million years.
例如,岛屿通常没有大型食肉动物的殖民地,或者太小而无法容纳可行的食肉动物种群。
For instance, islands often have not been colonized by large predators or are too small to hold feasible predator populations.
幼瓢虫就是园丁们最大的朋友之一,它们是凶猛的食肉动物,专门对付白粉虱和红蜘蛛螨。
ladybird larvae are among the biggest friends we gardeners have. They're ferocious predators on problem whitefly and red spider mite.
根据我们现有的数据,我们无法确切了解灵长目动物与大型食肉动物之间的相互作用是什么。
With our present data, we don't know what precisely the interactions were between a primate and a big carnivore.
蝎尾兽是潘多拉星球上最可怕的食肉动物,从外表上看,它可能是已知宇宙中最强悍的食肉动物。
The manticore is the most fearsome of Pandoran predators, and by the look, it might be the toughest carnivore in the known universe.
科学家指出,这些食肉动物只生活在群岛中的四个小岛上,那里的猎物基数太小,哺乳类食肉动物无法生存。
These carnivores live only on four small islands in the archipelago where, scientists note, the prey base is too small to support mammalian carnivore.
蛇都是食肉动物。
虎是食肉动物。
鱼和其他食肉动物的体内会积累大量的化学物质。
The bodies of fish and other meat-eaters can build up high levels of the chemicals.
人类需要使用工具,因为他们没有像其他食肉动物如狮子和老虎那样锋利的牙齿。
Human beings needed to use tools because they did not have sharp teeth like other meat-eating animals, such as lions and tigers.
像我们这种的食肉动物,利用蛋白质中的碳和肉类中的脂肪来锻炼肌肉和储存能量。
Carnivorous animals such as ourselves use the carbon in protein and the fat in meat to build muscles and store energy.
光合作用减弱导致各种植物大规模减少,进而这首先会使大规模的食草动物饿死,随后就是食肉动物。
The reduced level of photosynthesis led to a massive decline in plant life of all kinds, and this caused massive starvation first of herbivores and subsequently of carnivores.
这只食草动物的骨头和其他较小动物的遗骸混杂在一起,包括可能曾经饱餐过它尸体的食肉动物的牙齿。
The herbivore's bones were jumbled with remains from other smaller animals, including teeth from carnivores that may have feasted on its flesh.
生存的斗争并不发生在这种争斗中,而是为了争夺有限的摄食区域,以及为了争夺没有食肉动物的领地。
The struggle for existence occurs not in such fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.
这些无法归类的动物包括被称为奇虾的会游泳的大型食肉动物,以及叫做威瓦亚虫的软体动物,它们以岩屑和藻类为食。
These unassignable animals include a large swimming predator called Anomalocaris and a soft-bodied animal called Wiwaxia, which ate detritus or algae.
如今的GrotteChauvet洞穴是为了纪念其发现者而如此命名的,它的不同寻常之处在于,洞穴中有许多食肉动物的画像。
Unusual in the Grotte Chauvet, as the cave is now called in honor of its discoverer, are paintings of many flesh-eating animals.
人们发现来自印度本土的食肉动物Neodumetiasangawani 有助于控制在罗德岛草场大规模泛滥的昆虫,这种昆虫吞食了美国多地的草场。
A natural predator indigenous to India, Neodumetia sangawani, was found useful in controlling the Rhodes grass-scale insect that was devouring forage grass in many parts of the US.
美洲狮是奥运会上最大的食肉动物。
The Felis concolor is the largest carnivore in the Olympics.
疯狂的南瓜雕刻——食肉动物。
于是中生代的食肉动物也可能是这样。
It is thus possible that the same was applicable to Mesozoic predators as well.
而且老虎被认为是食肉动物。
这里的蛇没有毒,岛上没有大的食肉动物。
The snakes aren’t poisonous and there are no big predators on the island.
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