PanLinx
普通话
cmn-000
双凹
國語
cmn-001
雙凹
Hànyǔ
cmn-003
shuāngyāo
English
eng-000
biconcave
English
eng-000
concave-concave
English
eng-000
concavo-concave
English
eng-000
double-concave
русский
rus-000
двояковогнутый
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