查询词典 predators

And that predators are statistically much more likely to dream than prey, which are in turn much more likely to experience dreamless sleep.

从统计上看，食肉动物比被捕食动物有更多的有梦睡眠，而被捕食动物更多地无梦睡眠。

Episode 3 : An Eel's Marathon - On a perilous journey from the depths of the Pacific, a tiny elver travels over 2,000 miles to the rivers of Australia, surviving ocean currents and voracious predators to become a metre long monster.

第三集：鳗鱼马拉松-一个在太平洋深处进行的危险旅程。一条细小的鳗鱼游了超过二千里的路程到达澳洲的海域，遨过各个海洋的水流及凶悍的猎食者，最后长成一米长的怪物。

Under certain conditions, the equilibrium density of predators increases with the refuge use by prey population, too.

捕食者的平衡密度在一定条件下也随着庇护所效应的增强而增加。

Along the way he meets the ghost crab, who can't help him, but directs him to the fiddler crab, the mud crabs hiding in the mangroves and even predators such as the seagull .

沿路上他遇到了鬼螃蟹，但他说无法帮他，不过指示他去找小提琴螃蟹，也就是会藏身於红树林中，即使是像海鸥这样的掠食者也找不到的泥螃蟹。

Predators look down from the top of the water, as the black back of the fish and river mud the same color, it was hard to find; natural enemies from the water at the bottom up, due to the days of color and white fish maw Almost, so it is difficult to be found; often see some article described the early morning hours of "float to the surface of the East Yu Dubai," This is the reason.

天敌从水上方往下看，由于黑色的鱼背和河底淤泥同色，故难被发现；天敌若从水下方往上看，由于白色鱼肚和天颜色差不多，故也难被发现；经常看到有些文章里形容清晨时分"东方泛起了鱼肚白"，就是这个道理。

They find out that the Predators have been dropping humans into the game preserve for years.

他们发现，在掠夺者已经下降到游戏人类保存多年。

Glow-worm larvae are poisonous predators.

萤火虫的幼虫是有毒的掠食者。

Despite the widespread fear of these enormous predators, great white shark attacks are rarely fatal.

尽管这分布广泛的这些巨大的掠食者，大白鲨的攻击是真的致命的。

The fossilized duckbilled hadrosaur is so well preserved that scientists have been able to calculate its muscle mass and learn that it was more muscular than thought, probably giving it the ability to outrun predators such as T.

最近，科学家们找发现了一具恐龙化石，它的保存完好程度让许多科学家惊叹。本文通过引用相关人士的评论，结合相关事例，使读者对这一木乃伊式的恐龙化石有了更多的了解。

Unable to fly or walk, Hesperornis needed to be wary of predators: sharks and plesiosaurs at sea, dinosaurs and pterosaurs on land.

由于不能飞也不能步行，黄昏鸟需要警惕掠食者们：水中有鲨鱼和蛇颈龙，岸上有恐龙和翼龙。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。