Meanwhile, the deadliest strains of the virus perished with their hosts as natural selection favored strains that could infect hosts but not kill them.
同时，由于自然选择更倾向于选择那些能够感染宿主但不致其死亡的病毒，这种致命病毒便随着宿主的死亡而消失。
What's the Deadliest Natural Phenomenon?
最致命的自然现象是什么？
What is the deadliest disease in the world?
什么病是世界上最致命的疾病？
This was the deadliest insult he could hear.
这是他所能听到的最伤人的侮辱。
Q: What is the deadliest disease in the world?
问：什么病是世界上最致命的疾病？
The deadliest was in 2004, when 41 people died.
在诸次袭击中，最惨重的发生在2004年，共有41人在事故中丧生。
Sometimes, delay is the deadliest form of denial.
有时候，拖延其实就是最彻底的拒绝。
The blast is the deadliest attack in Pakistan this year.
这次爆炸是巴基斯坦今年遭遇的死伤最严重的袭击。
It is, she read, the deadliest of all the tick-borne illnesses.
她读到，这是所有的壁虱传播的疾病中最致命的一种。
This is the deadliest university shooting in American history.
这是美国有史以来最严重的一次校园枪击事件。
But some of the deadliest earthquakes are the ones that create fires.
但最致命的一些地震在于它们能导致火灾。
About 60, 000 people were killed in one of the deadliest earthquakes to hit South Asia.
这个在南亚发生的最致命之一的地震使60000人丧生。
The U. S. Civil War began 150 years ago this week and became the deadliest conflict in U.
美国内战开始于150周年前的这个星期，成为美国历史上伤亡最惨重的冲突。
This sounds like a quirky Trivial Pursuit answer — what is the deadliest garment in history?
这听起来像一道智力题的离奇答案——历史上最致命的穿戴物是什么？
More than two Britons under 35 are diagnosed with the deadliest form of skin cancer every day.
每天，至少有两个35岁以下的英国人被确诊患上最致命的皮肤癌。
The main commanders, centurions and the Legate, are also the deadliest members of the Legion.
军团的主要指挥官，百夫长和特使，也同样是军团中的狠角色。
July was the deadliest month in terms of lightning across the U.S – with on average 18 deaths.
在美国，每年的七月份都是雷电致死情况出现的高发时间段，在这段时间内，平均将有18人因此丢掉性命。
Lung cancer may be one of the deadliest forms of cancer, but it's also one of the most preventable.
肺癌或许是最致命的癌症，但是也是最具预防性的。
The conceited, arrogant feeling of pride has been called the deadliest of the seven deadly SINS.
傲慢自负的骄傲感已经被称作七宗原罪中最致命的一种。
One of the deadliest habits that chip away at children's self-confidence is any form of stereotyping.
而蚕食孩子自信的最致命的习惯之一就是各种形式的老套成见。
While this might not be considered the filthiest habit by some, it should be considered the deadliest.
虽然吸烟对有些人来说不是最肮脏的习惯，但应该是最致命的。
Mosquitoes transmit the parasite, Plasmodium, that causes malaria, one the deadliest diseases on Earth.
蚊子传播疟原虫，引发疟疾，是一种致死性强的世界性疾病。
What Happened: he was intent on discovering a cure for one of the deadliest diseases in the world, malaria.
经过：帕金斯一心一意想要找出治疗疟疾这一世上最致命的疾病的方法。
A rapid drop in oxygen and extraordinarily cold conditions would be just two of the deadliest consequences.
两个最致命的后果是氧含量的快速下降和极冷的条件。
Set up in 2002, it is used to appreciative coverage of its efforts to stamp out three of the deadliest diseases.
它于2002年成立，致力于铲除三大最致命的顽疾。
Even if one USES the low estimate of 6, 000 victims, this storm remains the deadliest ever to hit the U.S. coast.
即使采用最低遇难者的估计数6,000人，这场风暴依然是有史以来袭击美国海岸最致命的一次风暴。
Even if one USES the low estimate of 6, 000 victims, this storm remains the deadliest ever to hit the U.S. coast.
即使采用最低遇难者的估计数6,000人，这场风暴依然是有史以来袭击美国海岸最致命的一次风暴。
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