单词	outworn
释义	out·worn (out-wôrn) v. Past participle of outwear. adj. No longer acceptable, usable, or practical: an outworn penal code; outworn clothes.
随便看	biospheric biostatistics biostratigraphy biostrome biosynthesis biosynthetic biosynthetically biota biotech biotechnical biotechnological biotechnology biotelemetry bioterror bioterrorism bioterrorist biotherapy -biotic biotic biotic potential biotin biotite biotitic biotope biotoxin

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。