The synchrotron accelerator was built at Fermilab and the first patients were treated in 1990..该同步加速器在费米实验室建造，首例病人于1990年接受治疗。
synchrotron英语解释同步加速器英释中释na type of particle accelerator similar to a betatron but having an electric field of fixed frequency with electrons but not with protons as well as a changing magnetic field
synchrotron短语和解释synchrotron radiation,同步加速器辐射.短语
