单词	prototonic
释义	prototonic adjective pro·​to·​ton·​ic ˌprō-tə-ˈtä-nik  1 : characterized by accent on the first syllable 2 of Old Irish compound verbs : stressed on the first element of a verbal form compare deuterotonic Word History Etymology proto- + tonic entry 2 First Known Use circa 1900, in the meaning defined at sense 1
随便看	spermagonia spermagonial spermagonium spermalist Spermaphyta spermaphyta spermaphyte spermaphytes spermaphytic spermaria spermaries spermarium spermary spermat- spermata spermatangia spermatangium spermateliosis spermatheca spermathecae spermathecal gland spermathecas spermatia spermatial spermatic

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。