lapilli
/ləˈpɪlaɪ/plural noun
- Geology rock fragments ejected from a volcano【地质】火山砾。
词源
mid 18th cent. (in the general sense 'stones, pebbles'): via Italian from Latin, plural of lapillus, diminutive of lapis 'stone'.
单词 | lapilli |
释义 | lapilli/ləˈpɪlaɪ/plural noun
词源 mid 18th cent. (in the general sense 'stones, pebbles'): via Italian from Latin, plural of lapillus, diminutive of lapis 'stone'. |
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