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	ukelele ukes Ukraine Ukrainian Ukrainians Ukrainian Soviet Socialist Republic ukulele ukuleles Ulaanbaatar ulama ulamas ulan Ulan Bator Ulanova Ulan-Ude -ular Ulbricht ulcer ulcerate ulcerated ulcerates ulcerating ulceration ulcerations ulcered

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