Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
  metilè   methylene, methylene_group, methylene_radical metileno Méthylène, méthylène grupo_metileno, metileno, radical_metileno grupo_metileno, metileno, radical_metileno