zh 改良 (n)
― RelatedTo ⟶
Weight: 1.0
en refinement Source: English Wiktionary
zh 改良 (n)
― RelatedTo ⟶
Weight: 1.0
en upgrade Source: English Wiktionary
zh 改良 (n)
― RelatedTo ⟶
Weight: 1.0
en reform Source: English Wiktionary
zh 改良 (n)
― RelatedTo ⟶
Weight: 1.0
en improvement Source: English Wiktionary