Traduction de hydrogène hydrogène [idrɔʒεn]nom masculin [élément] hydrogen hydrogène lourd heavy hydrogen, deuterium(comme adjectif) hydrogen (modificateur)
Traduction de hydrogène hydrogène [idrɔʒεn]nom masculin [élément] hydrogen hydrogène lourd heavy hydrogen, deuterium(comme adjectif) hydrogen (modificateur)
Complétez la séquence avec la proposition qui convient. His friend … his leg the weekend before. That's why he didn't go skiing. had broken had broke