单词	主音--主题
释义	主音；主题keynote
随便看	regenerative energy regenerative engine regenerative extraction steam regenerative feedback regenerative feedback loop regenerative feed water heater regenerative feedwater heating system regenerative frequency divider regenerative fuel cell regenerative fuel cell system regenerative furnace regenerative gas turbine cycle regenerative heat regenerative heat exchanger regenerative heat--exchanger regenerative heating regenerative hyperplasia regenerative isotopes regenerative--isotopes regenerative laser regenerative left shift regenerative loop regeneratively regenerative material regenerative memory