这种方案可能使这些四肢行走的猫科先驱者逐渐转变为和人类一样的直立行走生物。
It is thought that this kind of scenario may have led the predecessors to human beings to go from being four-footed to being upright creatures.
鲁里亚教授是分子生物学领域里的真正先驱。甚至在第一列满载开拓者的列车驶出之前，他就已经大胆地在细菌病毒的荒山峻岭中拓荒了。
Professor lurid is an authentic pioneer of molecular biology. Even before the first wagon train set out he ventured as a mountain man among bacterial viruses.
鲁里亚教授是分子生物学领域里的真正先驱。甚至在第一列满载开拓者的列车驶出之前，他就已经大胆地在细菌病毒的荒山峻岭中拓荒了。
Professor Luria is an authentic pioneer of molecular biology. Even before the first wagon train set out he ventured as a mountain man among bacterial viruses.
安东尼·范·列文虎克——使用显微镜的先驱，在1702年观测发现，把被认为死亡了的干枯的“微生物”沉积物放在雨水中时它们又复活了。
Antonie van Leeuwenhoek, pioneering microscopist, observed in 1702 that dry sediments of "animalcules", expected to be dead, were brought back to life when exposed to rain water.
“在我家附近生活的松鼠有25年的寿命，但和它们看起来长得差不多的老鼠只能活两年，”衰老生物学研究领域的先驱、来自哈佛医学院的加里·鲁夫库恩（GaryRuvkun）说。
"The squirrels in my neighborhood have a 25-year life span, but they look like rats that live two years, " said Gary Ruvkun, a pioneer in aging biology at Harvard Medical School.
当今询问合成生物学的应用，就如同在1952年向冯·诺依曼(J . V onNeumann)[计算机先驱]询问计算机的应用一样。
To ask about the applications of synthetic biology today is like asking Von Neumann [the computing pioneer] in 1952 what the applications of computers would be.
爱德士作为专精兽医、食品和环境应用检测产品的一家生物科技公司，一直以其卓越的产品技术及服务成为全世界市场的领导和先驱。
IDEXX Laboratories is the world market leader in the development, manufacture, and distribution of products and services for the veterinary, food and water testing markets.
爱德士作为专精兽医、食品和环境应用检测产品的一家生物科技公司，一直以其卓越的产品技术及服务成为全世界市场的领导和先驱。
IDEXX Laboratories is the world market leader in the development, manufacture, and distribution of products and services for the veterinary, food and water testing markets.
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