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单词	pericranium
释义	per·i·cra·ni·um (pĕr′ĭ-krānē-əm) n. pl. per·i·cra·ni·a (-nē-ə) The external periosteum that covers the outer surface of the skull. [New Latin pericrānium, from Greek perikrānion, from neuter of perikrānios, around the skull : peri-, peri- + krānion, cranium; see CRANIUM.] per′i·crani·al adj.
随便看	door prize doorsill doorstep doorstop door-to-door doorway doorwoman dooryard do-over do own thing doo-wop doowop doozie doozy dopa dopamine dopaminergic dopant dope dope out doper dope sheet dopester dopey doping

英语词典包含135693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。