DOC

名词 doc:

1. a licensed medical practitioner
   同义词：doctor, physician, MD, Dr., medico
2. the United States federal department that promotes and administers domestic and foreign trade (including management of the census and the patent office); created in 1913
   同义词：Department of Commerce, Commerce Department, Commerce

1. He never apologized for crying, but he managed a choked: "thanks, Doc, " as he carried his little friend's body home to bury him.
   他没有为自己的哭泣而道歉，但在他带着他的小朋友的尸体回家埋葬的时候，他控制住自己，哽咽地说：“谢谢你，大夫。”