同步加速器 tóngbùjiāsùqì synchrotron Definitions Defs Origin Strokes Stroke Words Sentences Sents 同步 tóngbù adjective synchronized to synchronize; to keep step with; synchronous; happening or developing at the same time and rate加速器 jiāsùqì noun accelerator A device used to increase the speed and energy of particles, such as a particle accelerator; also used in computing to speed up processes.