tetrabasic

/te-truh-bey-sik/US // ˌtɛ trəˈbeɪ sɪk //UK // (ˌtɛtrəˈbeɪsɪk) //

四元论,四合板,四元组,四元

Definitions

adj.形容词 adjective

1
Chemistry.
- : having four atoms of hydrogen replaceable by basic atoms or groups.
- : containing four basic atoms or groups having a valence of one.