单词	背投影
释义	背投影rear projection
随便看	place of acceptance place of ambush place of arbitration place of arms place of articulation place of assemblage or resort place of birth place of call place of decimals place of delivery place of drill place of enrollment place of examination of candidates for graduates of 2d degree place of execution place of exit place of great resort place of great resort (for pleasure) place of interment place of official appointment place of origin place of production place of refuge place of rendezvous place of residence place of resort