单词	symbionticism
释义	symbionticism noun sym·​bi·​on·​ti·​cism plural -s : symbiosis Word History Etymology symbiontic + -ism
随便看	planning board plannings plano- plano-concave plano-convex planoblast planoblastic planoblasts planoccipital planococci planococcuses planococcusses planogamete planogametes planogamic planogram planograph planographic planographies planography planometer planometers planometries planometry planomiller

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。