单词	actual cost
释义	actual cost noun : cost based on the most factual allocation of historical cost factors compare estimated cost, standard cost Word History First Known Use 1804, in the meaning defined above
随便看	lear Lear leares learier leariest learn learn (something) at one's mother's knee learn at one's mother's knee learn something at one's mother's knee learn the ropes learn to live with something learnable learned learned profession learnedlier learnedliest learnedly learnedness learnednesses learner learner driver learner's permit learners learning learning curve

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。