单词	guntackle purchase
释义	guntackle purchase noun : a pulley tackle using two single blocks Word History Etymology gun tackle + purchase, noun
随便看	bioprocessing bioprogram bioprograms bioprospect bioprospected bioprospecting bioprospector bioprospects biopsied biopsies biopsy biopsychic biopsychical biopsychological biopsychologies biopsychologist biopsychology biopsying biopyribole bioreactor bioreactors biorefineries biorefinery bioregion bioregional

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。