Doctors send blood to this laboratory. Scientists in the laboratory test the blood for sickness and disease.

医生们把血液送到这个实验室，然后科学家在实验室检测血液是否有疾病。

They are very young, and in the laboratory scientists can grow them into different types of cell.

它们还没有发育成熟，在实验室里，科学家把干细胞培育成不同类型的细胞。

Change blindness is one of the more striking phenomena discovered by laboratory scientists and by psychologists.

改变盲目性是实验室科学家和心理学家发现的最引人注目的现象之一。

In 1947, Bell Laboratory scientists John Bardeen, Walter Brattain, and William Shockley invented the transistor, and with it, a whole new era of computing was born!

1947 年，贝尔实验室科学家约翰·巴丁，沃尔特·布喇顿和威廉·肖克利发明了晶体管，有了它，一个全新的计算时代诞生了！

In a new set of purpose built laboratories, scientists from the UK health security agency are analyzing current threats, new variants of COVID, for example, and trying to identify new ones.

在一组新的专门建造的实验室中，来自英国卫生安全局的科学家正在分析当前的威胁，例如新冠的新变种，并试图识别新的威胁。