音标：[pә'tәumәk] ；

n. 波拖马可河（美国河名）

n. a river in the east central United States; rises in West Virginia in the Appalachian Mountains and flows eastward, forming the boundary between Maryland and Virginia, to the Chesapeake Bay
n. term sometimes used to refer to Washington, D.C.

词型变化：名词复数形式 : potomacs

体育美语-023 Rowing on the Potomac

Y: Hi, 我是Yang Chen. P:我是Patrick. (Rowing) Y:今天天气特别好。我和Patrick正在波多马克河上划船。 P: Hey, Look over there! Aren't those girls members of the Potomac Boat Club? Y: Let's go say hello to them. Sarah: Potomac boa

发表于:2018-11-30 / 阅读(96) / 评论(0)

体育美语

Potomac River1

Broadcast: Jan 15, 2003 By Jerilyn Watson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program, Explorations. Join us today as we travel along the

发表于:2018-12-18 / 阅读(25) / 评论(0)

VOA2003（上）-美国故事

VOA标准英语2012--Potomac Named Most Endangered River

Potomac Named Most Endangered River The Potomac River is seen by hundreds of thousands each day as it flows under bridges and past memorials. It is used for recreational activities, and provides drinking water for five million people. Before the Poto

发表于:2019-01-04 / 阅读(30) / 评论(0)

VOA标准英语2012年(六月)

VOA慢速英语2013 The Potomac River Flows Through Cities, History

The Potomac River Flows Through Cities, History From VOA Learning English, welcome to This Is America. I'm Jim Tedder. And Im Kelly Jean Kelly. Today we tell about the Potomac River. The Potomac is one of Americas most historic waterways. It flows mo

发表于:2019-01-12 / 阅读(37) / 评论(0)

2013年VOA慢速英语(六)月

VOA慢速英语20060315b

EXPLORATIONS - A Trip Along the Potomac River, One of America's Most Historic WaterwaysBy Jerilyn Watson Broadcast: Wednesday, March 15, 2006 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And

发表于:2019-01-30 / 阅读(28) / 评论(0)

2006年慢速英语（三）月

VOA常速英语2008年-Potomac Primary Next Big Battle for Democrats

By Jim Fry Alexandria, VA 11 February 2008 Democrats in Washington, DC and the adjacent states of Virginia and Maryland will go to the polls Tuesday to choose between the two remaining candidates seeking the party's presidential nomination. The conte

发表于:2019-02-04 / 阅读(25) / 评论(0)

VOA常速英语2008年（二月）

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access to resources

acoustic surface-wave transducers