1.For decades, aquariums have tried to contain the world's largest predatory fish.

几十年来，各家水族馆试图容纳世界上最大食性鱼类。

2.So do you kill the introduced predators to save the endangered species?

所以，要杀掉引入食性动来拯救濒临绝？

3.Tom Gable is tracking a predator. In fact, he's tracking a whole pack of them.

汤姆·盖博在追踪一个食性动。事实上，他在追踪一大群动。

4.Ants keep predatory insects away from where their aphids feed; Gmail keeps the spammers out of our inboxes.

蚂蚁赶走蚜虫进食之处食性昆虫；谷歌邮箱也帮助我们在收件前远离那些垃圾邮件制造者。

5.Ecologists have long assumed the predators can influence their ecosystems in two main ways.

生态学家一直认为，食性动可以通过两主要方式来影响生态系统。

6.Polar bears are pure predators, so they kill other animals to eat. That's how they survive.

北极熊是地道食性动，它们以猎杀其他动为生，这是它们生存方式。

7.The first was whether they might be able to learn new predators, specifically people, based on their association with dead crows.

第一，它们是否能根据人和死亡乌鸦之间关联辨识出食性动，特别是人。

8.So how did some whales go from chomping predators to filter feeders?

那一些鲸鱼是如何从咀嚼性食动变成滤食动呢？

9.Predators have been observed to avoid attacking brightly coloured species.

【observe】据观察发现，食性动会避免袭击色彩鲜艳。

10.What predatory adaptations does Velociraptor have that you would be able to observe in the actual fossil?

您可以在实际化石中观察到 Velociraptor 具有哪些食性适应性？机翻

11.You have information about the sex predator?

你有关于性食者信息?机翻

12.This reef has suffered in the last few years six cyclones, two major coral-bleaching events, and various attacks by the predator crown-of-thorns starfish.

在过去几年，珊瑚礁遭遇了六次气旋，两次重大珊瑚白化，还有食性动棘冠星鱼几次攻击。

13.They also found predators on the herbivores, in the form of ciliates (a type of protozoan) and predator bacteria, which feed on other bacteria.

他们还发现了以这些食草动为食食者，存在形式是纤毛虫（一原生动）和以其他细菌为食食性细菌。

14.Like in New Zealand, for example, tons of iconic animals like the Kiwi are threatened by introduced predators, including stoats, which are, like, this cute furry little weasel.

比如，在纽西兰，许多代表性动，比如鹬鸵，受到引入食性动威胁，包括短尾鼬，它们就像毛绒绒可爱小鼬鼠。

15.So, as odd as the starfish body plan seems, something about it was successful -- from their ancient bilateral ancestors, to the radial crinoids with their upward-facing arms, to the predatory, downward-facing starfish.

因此， 尽管海星身体计划看起来很奇怪，但它某些方面是成功——从它们古老双侧祖先，到手臂朝上放射状海百合，再到食性、面朝下海星。机翻

16.Using makeup to paint the backs of both male and female spiders, the researchers made each sex look like the opposite to determine whether that would change the behavior of a much larger jumping spider, the predatorial Phidippus californicus.

研究人员使用化妆品在雄性和雌性蜘蛛背部涂上颜色，让每性别看起来都相反， 以确定这是否会改变一更大跳蛛— —食性 Phidippus californicus 行为。机翻