单词	protogenic
释义	protogenic adjective pro·​to·​gen·​ic ¦prōtə¦jenik : formed by crystallization or solidification of molten magma Word History Etymology prot- + -genic
随便看	trins trinuclear trinucleotide trinucleotides Trinucleus trio trio sonata triobol triobolon triobolons triobols trioctahedral triode triodes triodia triodion Triodon triodontoid Triodontophorus trioecious trioeciously triol triole triolefin trioleins

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。