单词	passivator
释义	passivator noun pas·​si·​va·​tor plural -s : a substance (as a chromate) that passivates especially by forming a protective film on a metal Word History Etymology passivate + -or
随便看	rostri- rostro- rostrocarinate rostrocarinates Rostropovich rostrula rostrular rostrulum rostrum rostrums rosulate Roswell rosy rosy aphid rosy apple aphid rosy barb rosy bush rosy finch rosy gull rosy periwinkle rot rot grass rot-and-stick rota rotacism

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。