单词	spectra
释义	spectraspec‧tra /ˈspektrə/ the plural of spectrum
随便看	acrobatics acronym Acropolis across across-the-board acrostic acrylic acrylics ACT act acting action actionable Action Man action-packed action point action replay action stations activate activation active actively active service activist activity

英语词典包含52748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。