The superpowers pledged to maintain symmetry in their arms shipments.超级大国承诺在武器运输方面要保持数量均衡。the perfect symmetry of the garden design花园图案的完全对称The human body has a symmetry that is basic to our sense of beauty.人体的对称性构成我们审美观...
The superpowers pledged to maintain symmetry in their arms shipments.超级大国承诺在武器运输方面要保持数量均衡。The capsids of nearly all spherical viruses adopt icosahedral symmetry.球状病毒衣壳采用二十面体对称.The symmetry characters of quasiperiodic cry...