单词	Salk, Jonas
释义	Salk, JonasSalk, Jo‧nas /sɔːk, sɔːlk, ˈdʒəʊnəs/ (1914–95) a US scientist who produced the first successful vaccine (=a substance that is put into a person's body to protect them from a disease) against polio (=a serious disease that damages muscles permanently)
随便看	recreational recreational vehicle recreation ground recreation room recrimination rec room recruit recruiter recruitment rectal rectangle rectangular rectification rectify rectilinear rectitude rector rectory rectum recumbent recuperate recuperation recuperative recur recurrence

英语词典包含52748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。