n. 
射灯,投射灯
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affinage,
affinal,
affinant,
affination,
affine,
affine geometry,
affine transformation,
affined,
affine-plotter,
affinin,
相似单词
reflectometer,
reflectometry,
reflecto-polarimeter,
reflector,
reflectorize,
reflectoscope,
reflet,
Reflets,
reflex,
reflex angle,