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单词	pyrocotton
释义	pyrocotton noun py·​ro·​cotton "+ : cellulose nitrate containing about 12.6 percent nitrogen and used in smokeless powders compare pyrocellulose Word History Etymology pyr- + cotton
随便看	obsequiously obsequiousness obsequiousnesses obsequity obsequium obsequy observabilities observability observable observables observably observance Poynting's theorem poyou poyous Poznan pozole pozsony pozzies pozzolan pozzolana pozzolanas pozzolanic pozzolans pozzuolanas

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。