单词	periclinium
释义	periclinium noun peri·​clin·​i·​um ˌperəˈklinēəm plural periclinia -ēə : the involucre of a composite plant Word History Etymology New Latin, from peri- + clin- + -ium
随便看	radiac radial radial arm radial bearing radial brick radial canal radial cleavage radial drill radial engine radial gate radial head radial ker radial keratotomy radial motion radial quantum number radial saw radial sector radial shield radial symmetry radial velocity radial-flow radiale radialer radiales radialest

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。