英语词汇rock-fire怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rock-fire
释义	Definition of rock-fire in English: rock-fire noun historical A hard incendiary substance that burns slowly and is difficult to extinguish, consisting chiefly of a mixture of resin, sulphur, and potassium nitrate. Origin Mid 19th century. Definition of rock-fire in US English: rock-fire noun historical A hard incendiary substance that burns slowly and is difficult to extinguish, consisting chiefly of a mixture of resin, sulphur, and potassium nitrate. Origin Mid 19th century.
随便看	{a hop a horde a horde of a hornets' nest a hornets nest a hornets' nest ahorse ahorseback a horseback a-horseback a host a host/hosts of a host/hosts of Ahousaht ahousat Ahousat a house divided cannot stand a house divided cannot stand ahoy Ahrensburg Ahrensburgian Ahriman ahs ah so ah-so

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Definition of rock-fire in English: