【英语时差8,16】耐辐射异常球菌（下）

Would a thousand rads kill Conan the Bacterium¹? No. D. radiodurans shrugs² it off. Two thousand rads? Ten thousand rads? Researches have found that D. radiodurans even survives a blistering³ assault of one point five million rads–radiation so intense it literally⁴ breaks DNA⁵ apart. Within a couple hours, D. radiodurans calmly stitches its genome back together again, no worse for wear. Indeed, a global nuclear war — heaven forbid — would end the life of most everything on the planet. But biologists speculate Conan the Bacterium would still be around afterward⁶. Let’s hope no one ever runs that particular test.

1 bacterium   

n.(pl.)bacteria 细菌

参考例句：

• The bacterium possibly goes in the human body by the mouth.细菌可能通过口进入人体。
• A bacterium is identified as the cause for his duodenal ulcer.一种细菌被断定为造成他十二指肠溃疡的根源。

2 shrugs   

n.耸肩（以表示冷淡，怀疑等）( shrug的名词复数 )

参考例句：

• Hungarian Prime Minister Ferenc Gyurcsany shrugs off this criticism. 匈牙利总理久尔恰尼对这个批评不以为然。 来自互联网
• She shrugs expressively and takes a sip of her latte. 她表达地耸肩而且拿她的拿铁的啜饮。 来自互联网

3 blistering   

adj.酷热的；猛烈的；使起疱的；可恶的v.起水疱；起气泡；使受暴晒n.[涂料] 起泡

参考例句：

• The runners set off at a blistering pace. 赛跑运动员如脱缰野马般起跑了。
• This failure is known as preferential wetting and is responsible for blistering. 这种故障称为优先吸湿，是产生气泡的原因。 来自辞典例句

4 literally   

adv.照字面意义，逐字地；确实

参考例句：

• He translated the passage literally.他逐字逐句地翻译这段文字。
• Sometimes she would not sit down till she was literally faint.有时候，她不走到真正要昏厥了，决不肯坐下来。

5 DNA   

(缩)deoxyribonucleic acid 脱氧核糖核酸

参考例句：

• DNA is stored in the nucleus of a cell.脱氧核糖核酸储存于细胞的细胞核里。
• Gene mutations are alterations in the DNA code.基因突变是指DNA密码的改变。

6 afterward   

adv.后来；以后

参考例句：

• Let's go to the theatre first and eat afterward. 让我们先去看戏，然后吃饭。
• Afterward,the boy became a very famous artist.后来，这男孩成为一个很有名的艺术家。