单词	reflection ray
释义	reflection ray 反射光线
随便看	double golds double goniometer double goods operations double government double-governor double governor double grab double graded bedding double graded oil double grading double graft double graph double graphite sleeve double-grared drive double grating double grating monochromator double grating spectrograph double great primer double-green double grid double-grid double grid control double grid tube double-grid tube double grinding wheel sryy srzb srzbg srzj srzs srzt srzy ssac ssbd ssbe しゅどう【手動】しゅどう【衆道】しゅどうけんしゅどうけん【主導権】しゅにくしゅにく【朱肉】しゅにんしゅにん【主任】しゅぬりしゅぬり【朱塗り】