词汇	iron-grays
释义	iron-grays 'aiən'greiadj.铁灰色的原型iron-gray的复数
随便看	regenerative engine regenerative exchanger regenerative extraction regenerative extraction cycle regenerative extraction steam regenerative facilities regenerative fan regenerative feedback regenerative feed-back regenerative feedback circuit regenerative feedback loop regenerative feedbackpositive feedback regenerative feed heating system regenerative feed system regenerative feed water heater regenerative feed-water heater regenerative feedwater heating system regenerative feed water preheating regenerative firing regenerative flue regenerative frequency divider regenerative layer regenerative oil reheating furnace regenerative operational amplifier regenerative fuel cell