单词	hydronium
释义	hy·dro·ni·um (hī-drōnē-əm) n. A hydrated hydrogen ion, H3O+. Also called hydronium ion. [HYDR(O)- + (AMM)ONIUM.]
随便看	speedily speediness speeding speed limit speed metal speedometer speed-read speed-reader speed-reading speed shop speed skate speed skater speed skating speedster speed trap speedup speedway speedwell speedwriter speedwriting speedy Speer speiss Speke speleological

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。