衍射用x射線發(fā)生器diffractive: 衍射的diffractionmottle: 衍射斑diffractive binary optics: 衍射二元光學(xué)diffractionlimitedramanlaser: 衍射限喇曼激光器diffractive optical elements: 繞射光學(xué)元件下載手機(jī)詞典可隨時隨地查詞查翻譯