Kindergarten was actually a very formalized system of education, established by a man named Friedrich Froebel, who was a crystallographer in the 19th century.

幼稚园事实上是非常正式的教育系体之一，是由一位名为福禄。贝尔的人所建立。

youdao

Franklin's break came when she was hired by King's College in 1950 to work on the DNA project as a crystallographer—mapping the location of atoms within a structure.

1950年，富兰克林的机会来了，国王学院聘用她作为晶体绘制员参加DNA项目研究——她负责绘制一个结构内原子的位置图。

youdao

Crystallographer Alan Mackay built a model with circles representing atoms at the corners of Penroses tiles and calculated what sort of diffraction pattern it would produce.

晶体学家阿伦·麦凯利用圆圈代表彭罗斯瓷砖砖角处的原子，建造了一个模型，然后计较了将会产生如何的一种衍射图案。

youdao

It had a radiation detector, an X-ray crystallographer, and a complete weather station.

NEWYORKER: The Martian Chroniclers