英语词汇射石机是什么意思，射石机的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	射石机
释义	DEFINITIVE EXAMPLES 权威例句〔mangonel〕A military engine used during the Middle Ages for hurling stones and other missiles.军用射石机：中世纪时军队用于投掷石头或其它发射物的器具美国传统
随便看	research surveying and exploration research team research team research team research team research trial research vehicle research work research work research work research worker research-intensive research-intensive research-on-research research-oriented computer research-related researched researched researched researcher researcher researcher researcher researchers researchers

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