asymmetry
[eɪˈsɪmɪtri](pl. -ies)
[mass noun]lack of equality or equivalence between parts or aspects of something; lack of symmetry
不对称；不对等
语源mid 17th cent.: from Greek asummetria, from a- 'without' + summetria (see symmetry)
语源mid 17th cent.: from Greek asummetria, from a- 'without' + summetria (see symmetry)