duì chèn zhóu
axis of symmetry
central axis (in Chinese architecture)
duì chèn pò quē
symmetry breaking (physics)
zì fā duì chèn pò quē
spontaneous symmetry breaking (physics)
fēi duì chèn shì shù jù yòng hù xiàn
Asymmetrical Digital Subscriber Line
ADSL
duì chèn měi
symmetry (as an aesthetic quality)