英语词汇touchhole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	touchhole
释义	touch·hole AHD[tŭchʹhōl'] D.J.[ˈtʌtʃˌhəʊl]K.K.[ˈtʌtʃˌhol]n.（名词） The opening in early firearms and cannons through which the powder was ignited.火门：早期火器和大炮中的开口，由此将火药点燃
随便看	tropes troph- trophallaxes trophallaxis trophic -trophic trophic level trophied trophies -trophies tropho- tropho- trophoblast trophoderm trophoderms -trophous trophozoite trophozoites trophy -trophy trophying trophy wife tropic -tropic tropical

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