单词	ferroprotoporphyrin
释义	ferroprotoporphyrin noun fer·​ro·​protoporphyrin "+ : heme Word History Etymology ferro- + protoporphyrin
随便看	courts of law courts-martial courtship courtships courtside courtsides courtyard courtyards cous couscous couscouses cousen cousin Cousin Jack cousin-german cousin-in-law cousinage cousinages cousiness cousinhood cousinhoods cousinlier cousinliest cousinly cousinries

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。