词汇	睡垫
释义	睡垫 bed
随便看	electron-volts Electron warfare electron waste electron watch electron watt-hour meter electronwave electron wave electron wave function electron wave functions electron wavelength electron wave length electron wave magnetron electron waves electron wave tube electron-wave tube transit-time tube electron weight electron whistler electron withdraw group electron-withdrawing electron-withdrawing aryl Grignard reagent electron withdrawing group electron-withdrawing group electron with drawing group electron with-drawing group electron-withdrawing inductive effects