词汇	该明
释义	该明 gāi míng通曉。
随便看	cranium tropibasicum cranium viscerale cranium vis cerale crank cranka crank action pump crank acute angle crank, adjustable crankahaft crank and connecting rod mechanism crank and connecting-rod transfer mechanism crank-and-flywheel pump crank and link crank and mechanism crank and oscillating guide bar mechanism crank and oscillating guide-bar mechanism crank and pin crank and rank mechanism crank and rocker machanism crank and rocker mechanism Crank-and-rocker mechanism crank-and-rocker mechanism/crank-rocker crank and rocker mechanisms crank and rod luffing Crank and rotating guide-bar mechanism