hydroxonium ion
/ˌhaɪdrɒkˈsəʊnɪəm/noun
Chemistry the ion H3O+, consisting of a protonated water molecule and present in all aqueous acids
【化】水化氢离子。
词源
1920s:
hydroxonium from
HYDRO-(relating to hydrogen)+
OXY-2+ the suffix
-onium （from
AMMONIUM）.