词汇	physical optics photometer
释义	physical optics photometer 物理光度计
随便看	Appreciation teaching appreciation the beautiful Appreciation The increase in value of an asset appreciation the pieces of agate appreciationtraining appreciation training appreciation view appreciation visualization Appreciation ways appreciation with certain emotion appreciation with consciousness appreciation with reasonableness appreciative appreciative audience Appreciative characteristic appreciative comprehension appreciative criticism appreciative education appreciative inquiry Appreciative inquiry appreciative learning appreciations appreciations and analysis of poetry appreciation service appreciations of richard harding davis