Mass Spec
- Rub this balloon against your head, then go jump past that magnet toward the target on the wall. • Before the bathroom scale was invented, the only way to weigh people was mass spectrometry.
Patients at least found it to be an improvement over Millikan's incredibly messy and unpleasant oil drop suspension procedure.
质谱
- 把这气球在你头上蹭蹭，然后跳过那个磁铁，朝墙上的靶子跳过去。 • 在浴室秤发明之前，称量体重唯一的方法就是质谱法。
病人们至少觉得这比密立根那乱糟糟又令人不快的油滴悬浮实验好多了。
