英语词汇Castle's extrinsic factor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Castle's extrinsic factor
释义	Castle's extrinsic factor 简明释义卡斯尔氏外源因子，维生素Ｂ－１２
随便看	the foundation the founding fathers The Fountain the fountain of bakchisaray the four books the four corners the four corners of the earth the four corners of the world the four elements The Four Freedoms the four hundred the four limbs the four Ps the four seas the four seasons the four species the four temperaments the fourth the fourth dimension the fourth estate the fourth finger or toe the fourth industry the Fourth of July the fourth root law the fourth thoracic vertebra

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。