“trachyte”的概念、定义、翻译、参考文献-科学参考

单词	trachyte
释义	trachyte [`tra´kīt] ^PETROLOGY The light-colored, aphanitic rock (the volcanic equivalent of syenite), composed largely of alkali feldspar with minor amounts of mafic minerals.
随便看	amebic abscess amebic dysentery amebicide amebocyte ameboid movement ameiosis Ameiuridae ameloblast ameloblastic odontoma ameloblastoma amemolite amendment record amenorrhea amensalism ament amentia Amera American basement American bond American boreal faunal region American boring system American caisson American-Egyptian cotton American Ephemeris and Nautical Almanac American explosive

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