The design theory of driver circuit of large power circulator is discussed.本文论述了大功率环行器驱动电路的设计理论.Massage the aged regularly for better blood circulator.须帮老人轻巧地按摩身体,使老人血液循环畅通....

circulator的复数形式为：circulators...

n.循环器...

circulator的音标：circulator的英式发音音标为：['sɜ:kjʊˌleɪtə]circulator的美式发音音标为：['sɜkjəˌleɪtə]...