Before the advent of the Standard Model, physicists had become used to experiments producing unexpected new particles or other signposts to a new theory almost before the chalk dust had settled on the old one.
Before the advent of the Standard Model, physicists had become used to experiments producing unexpected new particles or other signposts to a new theory almost before the chalk dust had settled on the old one.
在标准模型出现之前，物理学家已经习惯从实验中，接二连三地发现预期之外的新粒子，或是指向新理论的路标。