online after its first season was broadcast on CCTV-6 on Feb 13. It tells the story of blood cells....  Why has the series gone viral in China again since its release over two years ago? A Sina ……

(1) STANFORD University last week announced plans to create new types of embryonic stem cells that might require its researchers to eventually attempt a form of human cloning.(2) The announcement ……

of cells, tissues and organs. Life finds its value when it positions itself in the right ecological niche... to be invasive and immortal, some cells turned into threatening cancer cells.Why don't we get cancer so ……

Heman Bekele from Virginia, US, won the 2023 3M Young Scientist Challenge in October.  3M ...中的) countries,” Bekele told USA Today. But it’s expensive for people to treat (治疗) it. That makes Bekele feel ……

of the program.B. To amuse the reader with its humorous tone.C. To explain to the reader why... been the best chef in Britain for a long timeB. is a young TV director of an entertaining seriesC ……

problems China is facing 2. Why do more and more young people visit the website www.Pinkewang.com... a website called www.Pinkewang.comB. show how young Chinese are dealing with the economic situationC ……

LAST week, US scientists said they can make stem cells out of human skin - avoiding the need to use... cells. Then the skin cells should be able to turn into any of the 220 cell types of the human body ……

Heman Bekele from Virginia, US, wins the 2023 3M Young Scientist Challenge in October.  3MHeman Bekele from Virginia, US, wins the 2023 3M Young Scientist Challenge in October.  3MUS ……

蜗牛“报仇”，十年不晚！Tom is a 10-year-old boy. He has lots of plants. He loves them very much. One day, Tom... years later, Tom grows up. He becomes a young man. One day, Tom hears a sound on his window. He looks ……

he wants out of life.The novel has sold more than 60 million copies since its publication in 1951. So what is the secret to its long-lived appeal? “Caulfield’s voice reaches directly and immediately ……

and muscle cells. They then became the “ink” in a 3D printer. The company believes its new... created the 3D-printed steak with cow cells (细胞). They didn’t have to kill any cows to make ……

-printed steak with cow cells (细胞). They didn’t have to kill any cows to make it. Scientists took cells from two cows, grew them in a lab, and pieced them together to form a steak. Four different ……

-printed steak with cow cells, Forbes reported. Scientists took cells from two cows, grew them in a lab and pieced them together to form a steak. Four different cells were created － support cells, fat cells ……

of the world’s top circuses, Ringling Circus in the United States, gave its last show and closed down. With a history of 146 years, people always called it “The Greatest Show on Earth”, reported USA ……

nearly half its cars powered byfuel cells(燃料电池) by the year 2050.In the meantime, another car maker....So, what makes fuel cells so special? Why are car makers soenthusiasticabout them?Fuel cells ……