单词	pessimum
释义	pessimum noun pes·​si·​mum ˈpesəməm plural -s : the least favorable environmental condition under which an organism can survive Word History Etymology Latin, neuter of pessimus worst
随便看	biotope biotopes biotoxin biotoxins biotransformation biotransformations biotrons biotrophs bioturbated bioturbation biotype biotypes biotypic biotypiccer biotypiccest biotypicer biotypicest biotypogram biotypology biowarfare biowaste bioweapon bioxalate biozone bipack

英语词典包含469781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。