单词	precosta
释义	precosta noun pre·​costa (ˈ)prē+ : a small vein anterior to the costa in the wings of a primitive insect precostal "+ adjective Word History Etymology New Latin, from pre- + costa
随便看	obscurity obscurum per obscurius obsd obsecrate obsecrated obsecrates obsecrating obsecration obsecrations obsede obsequence obsequent obsequia obsequial obsequience obsequies obsequious obsequiously obsequiousness obsequiousnesses obsequity obsequium obsequy observabilities observability

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。