单词	heptanal
释义	heptanal noun hep·​ta·​nal ˈheptəˌnal plural -s : enanthaldehyde Word History Etymology heptane + -al
随便看	creedsman creedsmen creeing creek creek broadbill creek chub Creek Confederacy creek duck creek fern creek grass creek gum creek nettle creek sedge creek thatch creekfish creekology creeks creekstuff creel creel census creeled creeler creeling creels creem

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。