单词	lusterless
释义	lus·ter·less (lŭstər-lĭs) adj. Lacking distinction, radiance, or vitality; dull: a lusterless performance; lusterless hair.
随便看	bioprospector biopsic biopsy biopsychology bioptic bioreactor bioregion bioregional bioregionalism bioregionalist bioremediation bioresearch bioreserve biorhythm biorhythmic BIOS biosafety bioscience bioscientific bioscientist bioscope bioscopy biosecurity biosensor biosignature

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。