所以当他们成形的时候，组蛋白被脱离并且被一种叫做鱼精蛋白的分子代替。它可以把DNA组装成更加紧密的一束，这些基因是无法被阅读的。
So when they form, the histones are stripped off and replaced with another molecule called protamine, which shapes the DNA into an even tighter bundle, where the genes cannot be read.
不好意思。我恐怕我们无法退款。但您可以定其他东西代替。
Sorry, I'm afraid we can't. But you may order something else instead.
比如如果你受伤无法继续训练，那么你可以用交叉训练来代替。
For example, if you become injured and can't continue training, you can cross-train instead.
研究员们给无法拥有爱人相伴，而饱受疼痛或压力的人们建议，一张照片也可代替。
The researchers gave advice to anyone suffering pain or stress that if you cannot bring a loved one with you, a photo may do instead.
但是亲自去其它国家，在他们自己的环境中了解当地的人们和习俗是什么都无法代替的。
But, nothing can replace going off to another country and getting to know the people and customs in their own Settings.
星形的小型打洞器在全国也遭受相同的命运，碎成几块无法使用——无奈，选举工作人员只能用剪刀来代替。
So too did the little star-shaped hole punches break and fall apart across the country-forcing election workers to turn to scissors instead.
如果还是无法完全把注意力从工作中移开，可以找点其他项目来代替，这样，你就不会老是为了同一个工作焦头烂额了。
If you can't get away from work entirely, alternate projects so that you don't get burned out by a one.
人们应当为自己的是非观负责，并且相信别人是无法代替自己作判断的。这才是问题的关键所在。
People should take responsibility for their own judgments, and accept that such responsibility cannot to be delegated to others; that is the key.
事实上，从那以后，当天文学家无法找到更直接的测量星系距离的方法时，他们会以红移来代替。
In fact, ever since the discovery of this phenomenon, whenever astronomers cannot measure a galaxy's distance more directly they instead give an estimate using its redshift as a proxy.
教练的首要工作是给你加油鼓劲，这是任何其他人都无法代替的。
Point being, a coach's first job is to motivate you in a way no one else can.
现在考虑噪音：如果钟表的滴答声让你无法入睡，那就买一个不发声的，或者用你的手机来代替钟表。
Now consider noise. If a ticking clock disturbs you, buy one that doesn't tick, or use your phone.
他认为专家云集的上院是选举无法代替的。
The expertise gathered in the Lords would, he says, be impossible to replicate with elections.
你哭个什么啊，伙计？猫问道，因为你无法承受将要要失去我的念头？因为你认为永远都没有什么能代替我？男人点了点头。是啊。
Why do you cry, Man? The Cat asded. Because you cant bear the thought of losing me? Because you think you can never replace me? The Man nodded yes.
总的来说，虽然电脑运转快速并且精确，但是它始终无法代替大脑。
In all, though computer works fast and precise, it can't take place of the brain.
即使是那些教授手写体字体的学校，所有的练习也很快通过用键盘输入代替“手写”完成，以至于这种书写技巧永远也无法形成气候。
Even where taught, it is so soon replaced by typing, for all assignments, that the skill never sets.
现在考虑噪音：如果钟表的滴答声让你无法入睡，那就买一个不发声的，或者用你的手机来代替钟表。
Now consider noise.If a ticking clock disturbs you, buy one that doesn't tick, or use your phone.Turn clock radios and MP3 players to the wall and cover lighted screens.
你不必压抑，我的笑她无法代替。
但是外在的表象却无法代替精神上的富足。
But outer appearances do not necessarily point to spiritual wealth.
一个公开的民意测验无法代替思考。
我懂你的暗语，蓝颜知己我们的秘密特别的你总在心里，不会忘记，谁也无法代替。
I understand your code. Male friend, our secret Special you always in my heart, Never forget, who can not be replaced.
爱迪找到的是某种与玛格丽特相守的爱，一种感激的爱，一种深切而无言的爱，一种他知道无论如何都无法代替的爱。
And Eddie found a certain love with Marguerite, a grateful love, a deep but quiet love, one that he knew, above all else, was irreplaceable.
该产品具有高聚合物分离膜无法比拟的优点，是近年来代替PP、PE、PES、PTFE等滤芯的理想产品。
This product has the merit that the high polymer separation membrane can't compare with, which is the ideal product to replace PP, PE, PES, PTFE recent years.
当天马博士发现这个机器人无法代替他早逝的儿子时，他遗弃了阿童木。
When he's not able to replace the lost son, Astro Boy is abandoned.
我知道，我无法代替你忧伤。
我知道，我无法代替你忧伤。
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