单词	nonfossiliferous
释义	nonfossiliferous adjective non·​fos·​sil·​if·​er·​ous ˌnän-ˌfä-sə-ˈli-f(ə-)rəs  : not containing fossils : not fossiliferous nonfossiliferous mudstone Word History First Known Use 1833, in the meaning defined above
随便看	dorsal root ganglion dorsal roots dorsal suture dorsal vessel dorsale dorsaler dorsalest dorsaller dorsallest dorsallier dorsalliest dorsally dorsalmost dorsals dorsalward dorsalwards dorse dorsels dorser dorsers dorses dorset Dorset Dorset Down dorset downs

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。