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单词 fluocerite
释义

Definition of fluocerite in English:

fluocerite

noun ˌfluːəˈsɪərʌɪt
Mineralogy
  • A mineral consisting of a fluoride of cerium and lanthanum (in varying proportions), typically occurring as brownish-yellow prisms or polycrystalline masses.

Origin

Mid 19th century; earliest use found in Charles Shepard (1804–1886). From German Fluocerit (in neutraler Fluocerit: C. F. A. Hartmann Lehrbuch der Mineral. u. Geol. I. 227; see below, and compare †Flußcerit, †Ceriumfluat (both 1831 or earlier)) from fluo- + cer- (in Cerium) + -it, after French flucérine. Compare French fluocérite.

 
 

Definition of fluocerite in US English:

fluocerite

nounˌfluːəˈsɪərʌɪt
Mineralogy
  • A mineral consisting of a fluoride of cerium and lanthanum (in varying proportions), typically occurring as brownish-yellow prisms or polycrystalline masses.

Origin

Mid 19th century; earliest use found in Charles Shepard (1804–1886). From German Fluocerit (in neutraler Fluocerit: C. F. A. Hartmann Lehrbuch der Mineral. u. Geol I. 227; see below, and compare † Flußcerit, † Ceriumfluat (both 1831 or earlier)) from fluo- + cer- (in Cerium) + -it, after French flucérine. Compare French fluocérite.

 
 
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更新时间:2024/12/23 20:31:05