单词	Rif
释义	Rif (rĭf) See Er Rif.
随便看	protoplast protoplastic protoporphyrin protostar protostele protostelic protostome prototroph prototrophic prototrophy prototypal prototype prototypic prototypical protozoal protozoan protozoic protozoological protozoologist protozoology protozoon protract protractedly protractedness protractible

英语词典包含135693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。