单词	broad-spectrum
释义	broad-spectrumˌbroad-ˈspectrum adjective [only before noun] broad-spectrum chemicals or medicines are effective against a wide range of pests, diseases etc
随便看	symbol symbolic symbolically symbolism symbolize symmetrical symmetrically symmetry sympathetic sympathetically sympathize sympathizer sympathy symphonic symphony symposium symptom symptomatic symptomatically syn- synaesthesia synagogue synapse synaptic sync

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。