单词	heptanal
释义	heptanal noun hep·​ta·​nal ˈheptəˌnal plural -s : enanthaldehyde Word History Etymology heptane + -al
随便看	purposeful purposefully purposefulness purposefulnesses purposeless purposelessly purposelessness purposelessnesses purposelike purposely sharpliest sharply sharpness sharpnesses sharpnose shark sharps sharps and flats sharpshod sharpshooted sharpshooter sharpshooters sharpshooting sharpshootings sharpshoots sharpshootted

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。