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单词 peridotite
释义

peridotite

noun

pe·​ri·​do·​tite pə-ˈri-də-ˌtīt How to pronounce peridotite (audio)
: any of a group of granular igneous rocks composed of ferromagnesian minerals and especially olivine
peridotitic
pə-ˌri-də-ˈti-tik How to pronounce peridotite (audio)
adjective

Example Sentences

Recent Examples on the Web In Oman, vast ridges of a mineral called peridotite mineralize CO2 from the air, forming white veins resembling marbling in steak. Robert F. Service, Science | AAAS, 3 Sep. 2020

Word History

Etymology

French péridotite, from péridot

First Known Use

1882, in the meaning defined above

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更新时间:2024/9/21 19:26:18