PanLinx
普通话
cmn-000
倒易定律
普通话
cmn-000
倒易［定］律
Hànyǔ
cmn-003
dǎo yì dìng lǜ
English
eng-000
reciprocity law
English
eng-000
reciprocity rule
ئۇيغۇرچە
uig-000
ئېكۋىۋالېنت قانۇنى
PanLex
