backward compatibility

名词 n.
/ˈbækwɜːd kəmˌpætəˈbɪlɪti/    /ˈbækwɜɹd kəmˌpætəˈbɪləti/|[-ɾi]

英文释义

名词 n.
  1. The capability of an electronic device, a piece of software, etc., to interoperate with older systems; (countable) an instance of this. uncountable,usually

词形变化

词源

From backward (adjective) + compatibility (noun).
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