penrosesBNC²³⁶²¹³⁺¹ 基本例句 n.潘罗斯姓氏原型penrose的复数 Crystallographer Alan Mackay built a model with circles representing atoms at the corners of Penroses tiles and calculated what sort of diffraction pattern it would produce. 晶体学家阿伦·麦凯利用圆圈代表彭罗斯瓷砖砖角处的原子，建造了一个模型，然后计较了将会产生如何的一种衍射图案。 laizixi