英语词汇background extinction的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	background extinction
释义	background extinction 英?[?b?kɡraund ?k?st??k??n] 美?[?b?k?ɡra?nd ?k?st??k??n] 释义背景灭绝行业词典生态学背景灭绝???没有人类活动而产生的环境变化时，物种的自然灭绝。???
随便看	chromatin-negative chromatin network chromatin nucleinic chromatin nucleohistone chromatin nucleolus chromatin nucleolus,false nucleolus,nucleinic nucleolus chromatin nucleolus (montgomery) chromatinolysis chromatinorrhexis chromatin oucleolus chromatin-positive chromatin positive chromatin reconstitution chromatin remodeling chromatin-remodeling chromatin remodeling complex chromatin reservoir chromatins chromatin sex Chromatin,Sex chromatin spot Chromatins,Sex chromatin strand chromatin substance chromatin test letter

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

background extinction