Professor newman also counters that alchemists of the time were more similar to chemists than wannabe magicians .
教授纽曼也反驳道那个时代的炼金术士更类似于化学家而非自封的魔法师。
Swan had apprenticed with a pharmacist and become a partner with a firm of manufacturing chemists .
斯万曾经师从一位药剂师,后来成了一家制造化学家公司的合伙人。
Chemists have long known that atoms in a molecule vibrate at a particular frequency , depending on their overall molecular structure .
化学家们早就知道,在分子中原子以特定的取决于整体分子结构的频率振动。
At the moment only 20 are used routinely in biology , but chemists can make thousands of others .
目前,生物学常用的有二十余种,而化学家可以制造出上千种其他核酸。
So powerful were these patterns that they helped chemists to predict unknown elements that were missing from the table .
这些符号十分强大,他们可以帮助化学家们预测出位置的元素,而这些元素是表格当中缺失的。
They hired two phd chemists to go through the box , looking for confirmation that there were hazardous materials in the basement .
他们还雇了两位拥有博士学位的化学家来检查盒子里的资料,以确认地下室里是否有危险物品。
Chemists from new york university , purdue university , and the argonne national laboratory recently created dna crystals large enough to see with the naked eye .
近期,来自纽约大学,普渡大学和阿贡国家实验室的化学家们制造出了大到用肉眼就能看见的dna晶体。
The tales illustrate the frustrations that many chemists feel for their fickle field , particularly when experiments fail to work or instead produce inconsistent results .