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[可可词汇课堂] 可可词汇课堂第315期:墨丘利
commerce market mark-mercThe buying and selling of goods, especially on a large scale, as between cities or nations. See Synonyms at business.Intellectual exchange or social interaction.n. 贸易，商业2011-12-22 编辑：mjusa
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[新视野大学英语词汇] 新视野大学英语词汇讲解第315期:diagnose
diagnose vt. discover the nature of (a disease)诊断; 判断The doctor diagnosed my disease as a unique bone disease.医生把我的病诊断为罕见的骨骼疾病。After diagnosing the patient's disease,2012-06-01 编辑：echo
