英语词汇“tephra”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	tephra
释义	tephra /tef"reuh/, n. (used with a pl. v.) clastic volcanic material, as scoria, dust, etc., ejected during an eruption. [1960-65; < Gk téphra (sing.) ashes]
随便看	preference stock preferential preferential shop preferential voting preferment prefermentation preferred lie preferred position preferred-provider organization preferred stock preferrous prefertile prefertility prefertilization prefertilize prefestival prefeudal prefeudalism prefight prefiguration prefigure prefile prefiller prefilter prefinance

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