Definition of rooseveltite in English:

rooseveltite

noun ˈrəʊzəˌvɛltʌɪt

Mineralogy

A rare mineral found as a white or grey crust in veinlets of cassiterite in Bolivia, Germany, and elsewhere.

1940s; earliest use found in American Mineralogist. From Spanish rooseveltita from the name of Franklin Delano Roosevelt + -ita.

nounˈrəʊzəˌvɛltʌɪt

Mineralogy

A rare mineral found as a white or grey crust in veinlets of cassiterite in Bolivia, Germany, and elsewhere.

1940s; earliest use found in American Mineralogist. From Spanish rooseveltita from the name of Franklin Delano Roosevelt + -ita.

单词	rooseveltite
释义	Definition of rooseveltite in English: rooseveltite noun ˈrəʊzəˌvɛltʌɪt Mineralogy A rare mineral found as a white or grey crust in veinlets of cassiterite in Bolivia, Germany, and elsewhere. Origin 1940s; earliest use found in American Mineralogist. From Spanish rooseveltita from the name of Franklin Delano Roosevelt + -ita. Definition of rooseveltite in US English: rooseveltite nounˈrəʊzəˌvɛltʌɪt Mineralogy A rare mineral found as a white or grey crust in veinlets of cassiterite in Bolivia, Germany, and elsewhere. Origin 1940s; earliest use found in American Mineralogist. From Spanish rooseveltita from the name of Franklin Delano Roosevelt + -ita.
随便看	deletion deletions deletive deleverage deleverage deleveraging delexical Delfont, Bernard delft delftware delftware Delhi Delhi belly deli Delian Delian Delian League deliberate deliberate about deliberate (about/on) deliberate about/on deliberated deliberate damage deliberately deliberately