1.
But it appeared that for one of the two DNA strands, the very end of the strand (the last few pages of the "book" ), couldn't be copied.
但是对于对于两条DNA序列的一条来说,链的末端(书本的最后几页)不能被复制。但是现在发现这其实也不尽然。
2.
As Horace Mann, the great educator, once said, "Habits are like a cable. We weave a strand of it everyday and soon it cannot be broken. "
正像大教育家霍瑞斯·曼曾经说的,“习惯就像一股绳,每天我们缠上一股线,不久它就牢不可破”。
3.
Several ribosomes may become attached to a single mRNA strand; such a combination is called a polysome.
几个核糖体逐步附着到一条单链mRNA上,这样的组合被称为多聚核糖体。
4.
A simple strand of pearls, a sari in pastel chiffon and dainty silk slippers were all that was required.
只需要一串珍珠,一套有着淡淡花边的莎莉服,一双精巧的丝质拖鞋就足够了。
5.
The next day the sun rose white-hot above the ridgeline, turning the Middle Fork into an undulating strand of emeralds.
第二天,当白热的太阳从山脊上升起时,中叉河变成了一缕波状的绿宝石。
6.
I think there was that strand in me of imagining what it would be like to have a stable, solid, secure family life.
我想在我心中,一直在梦想能够拥有一个稳定、安全的家庭生活。
7.
lead him on the left rein on the track , ask him to stand with a soft pull on the rein and a simultaneous voice aid , for example ' strand.
用左侧缰绳牵它在路线上走,要它停止的时候轻微地拉一下缰,同时给一个声音辅助。
8.
For one of the two DNA strands, a problem exists in that the very end of the strand cannot be copied.
对于双链DNA分子中的一条,出现了一个问题,那就是此链的末端无法被复制。
9.
I mix them together, add a little bit of salt water, and then add this long strand I was telling you about, that I've stolen from a virus.
我把他们混合在一起,加一点点盐水,然后加入这个我一直跟你提到的东西,我从病毒中借用的长股DNA。
10.
Flora pulled the strand of hair to her mouth, and bit it. 'A purse, ' she said, after a second. 'And a bottle of scent.
弗洛拉把那缕头发咬到了嘴里,“一个钱包”,过了几秒,她接着说,“还有一瓶香水”。