abbr.商学博士（Doctor of Commercial Science）；基督教科学博士（Doctor of Christian Science）；外科手足病治疗医生（Doctor of Surgical Chiropody）；优异服务十字勋章（Distinguished Service Cross）；国防供应公司（Defense Supply Corporation）
专业释义
1
能源科学技术
商学博士（Doctor of Commercial Science）；基督教科学博士（Doctor of Christian Science）；外科手足病治疗医生（Doctor of Surgical Chiropody）；优异服务十字勋章（Distinguished Service Cross）；国防供应公司（Defense Supply Corporation）
原声例句
1
This week: We play music by Somali-born hip-hop artist K'naan, And answer a listener question about the nation's capital,Washington,D.C.
VOA : special.2009.03.20
2
which is one of the few museums in D.C. that actually isn't free because it's not a national museum.
那是特区里少有的几个收费博物馆之一，因为它不是国家博物馆。
SpeakingMax英语口语达人 : 大都会艺术博物馆
3
I personally don't like swings that much and it's the B-/B+ range, so I'd much rather prefer that to a swing from A to C, and that's my reason.
我不喜欢成绩波动很大的,比如B-/B+这个范围,所以我还是喜欢像A到C这样小点的,这就是我的原因
博弈论课程节选 : 耶鲁公开课
4
Washington,D.C. is the country's capital but it is a city,not a state, so it does not have its own star.
VOA : special.2010.04.02
5
Barbara Klein has more. The museum at Ford's Theatre was created to show Abraham Lincoln's life, and death,in Washington,D.C.