Definition of pentahydroborite in English:

pentahydroborite

noun ˌpɛntəhʌɪdrə(ʊ)ˈbɔːrʌɪt

Mineralogy

A mineral consisting of a pentahydrated calcium borate, CaB₂O₄·5H₂O, occurring as small, colourless crystals and belonging to the triclinic crystal system.

1960s; earliest use found in American Mineralogist. From penta- + hydro- + bor- + -ite, after Russian pentagidroborit.

nounˌpɛntəhʌɪdrə(ʊ)ˈbɔːrʌɪt

Mineralogy

A mineral consisting of a pentahydrated calcium borate, CaB₂O₄·5H₂O, occurring as small, colourless crystals and belonging to the triclinic crystal system.

1960s; earliest use found in American Mineralogist. From penta- + hydro- + bor- + -ite, after Russian pentagidroborit.

单词	pentahydroborite
释义	Definition of pentahydroborite in English: pentahydroborite noun ˌpɛntəhʌɪdrə(ʊ)ˈbɔːrʌɪt Mineralogy A mineral consisting of a pentahydrated calcium borate, CaB₂O₄·5H₂O, occurring as small, colourless crystals and belonging to the triclinic crystal system. Origin 1960s; earliest use found in American Mineralogist. From penta- + hydro- + bor- + -ite, after Russian pentagidroborit. Definition of pentahydroborite in US English: pentahydroborite nounˌpɛntəhʌɪdrə(ʊ)ˈbɔːrʌɪt Mineralogy A mineral consisting of a pentahydrated calcium borate, CaB₂O₄·5H₂O, occurring as small, colourless crystals and belonging to the triclinic crystal system. Origin 1960s; earliest use found in American Mineralogist. From penta- + hydro- + bor- + -ite, after Russian pentagidroborit.
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