"Telomere length is more reflective of things that happen in your life than the genetic hand you are born with," said Dr. Blackburn.

“端粒的长度与在你出生就具有的基因相比，更能反应你在生命进程中发生的事情。”布莱克本博士说。

youdao

The conspicuous orange and white clownfish and the neon bicolor angelfish seemed to keep an arm's length away, while the black and yellow butterfly fish came right up and ate out of my hand.

色彩鲜艳的橘红色和白色相间的小丑鱼、霓虹色的双色天使鱼好像总是和你若即若离，而黑黄相间的蝴蝶鱼则径直从右侧游过来，吃掉了我手中的面包。

youdao

Roaming up and down, round and round, he at length heard a slight movement of the horse close at hand; and the sleeve of his overcoat unexpectedly caught his foot.

他转来转去，上上下下地寻找了好久，后来听见附近有马轻轻活动的声音；他的脚也意外的绊到了他的外衣的袖子上。

youdao

Prototypes of the vertical transistor, on the other hand, already have a gate length of 50 nanometres, and it should be possible to make them smaller still.

ECONOMIST: Transistors: A tall story | The

On the other hand, waiting will cut down on the length of time you'll hold bragging rights to the fastest machine in town.

CNN: Life at One Gigahertz

On one hand, the length was essentially the same as each of our steps, enabling us to use the bar itself to easily vacuum the stairway.

ENGADGET: Dyson DC23 Turbinehead impressions Hands-on