Se connecter
|
French
|
Conditions d'utilisation
Dictionnaire
Le forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
electron-atom ratio
This HTML5 player is not supported by your browser
métall.
电子与原子数比率
electron atom ratio
This HTML5 player is not supported by your browser
plast.
电子原子比
Ajouter
|
Signaler une erreur
|
Obtenir une URL courte
