单词	card field
释义	card field noun : a particular group of columns, rows, or punching positions in a punched card Word History Etymology card entry 3
随便看	pct pcts PCV valve pd PDA PDD pdes pdf pdg PDI pdl pdles pdls PDQ pds PDT pe pe island pe-tsai pea pea aphid pea bean pea beetle pea bug pea chaparral

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。