they have a once-frustraing .now-relaxing symmetry.这里的 symmetry是什么意思啊

they have a once-frustraing .now-relaxing symmetry.这里的 symmetry是什么意思啊
they have a once-frustraing .now-relaxing symmetry.这里的 symmetry是什么意思啊

they have a once-frustraing .now-relaxing symmetry.这里的 symmetry是什么意思啊
对称的安排.即经过平衡协调后,会让人感到愉悦和有美感的安排调整