phonolite

英 ['fəʊnəlaɪt] 美 ['fonə,laɪt]
  • n. [岩] 响岩；响石
phonolite
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英文词源

phonolite (n.)
a kind of volcanic rock that rings when struck, c. 1830, literally "sounding stone," from phono- + -lite. Based on German klingstein.