英语词汇“jack staff”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	jack staff
释义	jack staff noun Etymology: jack (I) (flag) : a staff which is fixed on the bowsprit cap or in the bows of a ship and upon which the jack is hoisted
随便看	thoraco- thoracodorsal thoracodynia thoracolumbar thoracopagus thoracoplasty thoracoscope thoracoscopic thoracostei thoracostomy thoracostraca thoracotomy thorax Thorazine thoreaulite thoreauvian thoria thorianite thoriate thoric thoriferous thorite thorium thorium thorium dioxide

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