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单词 alnöite
释义

Definition of alnöite in English:

alnöite

(also alnoite)
noun ˈalnəʊʌɪt
Geology
  • A dark, alkaline, intrusive igneous rock chiefly composed of augite, biotite, and olivine phenocrysts in a groundmass of augite and melilite.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From Alnö (commonly, with suffixed definite article, Alnön), the name of a Swedish island + -ite, after German Alnöit.

 
 

Definition of alnöite in US English:

alnöite

(also alnoite)
nounˈalnəʊʌɪt
Geology
  • A dark, alkaline, intrusive igneous rock chiefly composed of augite, biotite, and olivine phenocrysts in a groundmass of augite and melilite.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From Alnö (commonly, with suffixed definite article, Alnön), the name of a Swedish island + -ite, after German Alnöit.

 
 
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更新时间:2025/1/9 17:22:35