They wait below the seals and then swim up and crash into them by surprise at 40 kilometres per hour, killing them with one bite.
它们在海豹下方等待，然后游上来，以每小时40公里的速度突然撞向海豹，一口就把海豹咬死。
Acids can eat through human flesh in second, damaging cells and ultimately killing them.
酸会瞬间腐蚀肌肤，使肌肤的细胞无法生存而面临死亡。
And that's enough reason to kill them when persons are going to be harmed by not killing them.
这就有了充足的理由杀了他们，如果不杀他们，人们就会受到伤害的话。
But none had sought to lure his handlers into a trap with the aim of killing them, along with himself.
但从没有人试图把他的管理人引诱到一个陷阱里来同归于尽。
It was no good killing them on the ranges because there were no lorries or railways to carry the meat.
在牧场上宰杀牛是无用的，因为那里没有卡车和火车来运输牛肉。
But since gangs started pulling people off buses and killing them, he has been too afraid to venture out.
自从犯罪团伙从公共汽车上把人拉走并且杀掉，他一直太害怕不敢冒险出去。
Suddenly he grabbed two of the Greeks and threw them against the side of the cave, killing them instantly.
突然间他抓住两个希腊人把他们扔到洞穴旁，立刻就杀了他们。
Had they left their metal vessel, the water pressure would have collapsed their lungs, killing them immediately.
如果他们离开他们的金属舱，水压就会将他们的肺压爆，他们立即会死亡。
She believed that she was doing them a favor by killing them before the age of accountability so that they could enter heaven.
她深信自己在他们可以承担责任的年龄到来之前杀掉他们是在帮助他们，唯有如此他们才能进入天堂。
When the gulls landed on the water, the killer whale would then attempt to capture them in her mouth, without killing them.
当海鸥落在水面上想吃鱼时，那只小虎鲸会尝试用她的嘴把海鸥抓住，但是并不吃掉或杀死海鸥。
People already kill pigs both for food and for sport; killing them to save a human life seems, if anything, easier to justify.
人们为了食用和娱乐已经在杀猪了，看来杀诸为了救人一命怎么说也更容易证明是合情合理的。
Killing them at close range will of course result in acid splashback, and they will burn the environment with their ichor as well.
在近距离内消灭它们会被强酸血液伤到，这些血液也会破坏周围的环境。
It could be the plot from a straight-to-DVD horror movie - a fungus slowly turns host creatures into zombies before killing them off.
这是通常在恐怖片里才能看到的情节——一种真菌缓慢地将宿主变成僵尸，然后赶尽杀绝。
Years later Jesse read in a magazine that people dying of hypothermia did such a thing, believing heat, not the cold, was killing them.
很多年以后，杰希从一本杂志上读到死于体温过低的人会相信他们是热得要死，而不是相反。
Rather than killing them off or letting them clog up prisons, repeat offenders were often simply banished from a city and not allowed back.
重犯通常只是从一个城市流放到别处，而且不能再返回。并非会被杀死或是下狱。
RNAi (Ribonucleic acid interference) is a technique that attacks specific genes in malign cells, disabling functions inside and killing them.
核糖核酸干扰(RNAi)会攻击恶性组织细胞里的专门基因，让其丧失功能并且最终将其杀死。
Since these females would have had plenty of time to reproduce before they died, the evolutionary pressure imposed by killing them would be much lower.
既然这些雌蚊在死之前有大量的时间进行繁殖，通过杀死它们所带来的进化压会低得多。
Some have vented their spleen against Kikuyus living among them, often chasing them away, burning their houses and shops and sometimes killing them.
有些人已经将怒气发泄在与他们同住的基库尤人身上，采取的方式通常是把基库尤人赶走、焚烧他们的房屋与商店，有时甚至杀害他们。
What the trade allowed them to do was replace all four players who were killing them, and fill three of the spots with solid to excellent productivity.
魔术这个大交易的效果就是把那四个拖后腿的旧将换成了三个能够提供稳定输出的球员。
Jeff Pettis: these bees have multiple viruses. They have multiple bacterial infections. And it's the cumulative effect of all these that's killing them.
杰夫·佩蒂斯：这些蜜蜂受各种病毒的侵扰，被各种细菌感染。这些因素的综合作用导致它们的死亡。
Plentiful rodents probably drew wild felines to human communities. The cats' skill in killing them may have first earned the affectionate attention of humans.
它可以为人们捕抓大量的啮齿目动物，因此它们的这种猎杀技能也第一次赢得了人类友好的关注。
In recorded experiments, immune cells called t cells can be seen actively migrating though tissues, making direct contact with tumor cells, and killing them.
已经有实验表明，称为T细胞的免疫细胞能够积极地穿越组织，直接接触肿瘤细胞从而杀死肿瘤细胞。
In recorded experiments, immune cells called t cells can be seen actively migrating though tissues, making direct contact with tumor cells, and killing them.
已经有实验表明，称为T细胞的免疫细胞能够积极地穿越组织，直接接触肿瘤细胞从而杀死肿瘤细胞。
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