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.

词汇	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.
随便看	ring changes ring chromosome ring chuck ring circuit ring coal ring complex ring composition ring counter ringcraft ring cross ring culture ring current ring dance ring dial ring digit ring doffer ring dogs ring dollar ring donut ring doughnut ringdove ring-dove ring-doves ringdoves ring down (or up) the curtain