单词 | chondrule |
释义 | chondrule/ˈkɒndruːl![]() noun A spheroidal mineral grain present in large numbers in some stony meteorites.From the many color illustrations of meteorites in thin section, the author draws a number of personal conclusions about the origin of chondrules, citing their mineralogy and morphology....
OriginLate 19th century: from chondrite + -ule. |
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