单词	gel permeation chromatography
释义	gel permeation chromatography noun : chromatography in which macromolecules (such as polymers) in a solution are separated by size on a column packed with a gel (as of polystyrene) Word History First Known Use 1966, in the meaning defined above
随便看	osteophytes osteoplast osteoplastic osteoplasties osteoplasty osteoporoses osteoporosis osteoporotic osteosarcoma osteosarcomas osteosarcomata osteosclereid osteoses osteosises osteostracan osteostracans Osteostraci osteostracies osteostracis osteotomes osteotomies osteotomists osteotribe osteria Ostia

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。