华盛顿哥伦比亚特区：

Washington, District of Columbia：

简称华盛顿；

Abbreviated as Washington;

它是美国的政治中心；

It is the political center of the United States;

它是美国的医疗、生物科技中心。

It is the medical and biotech center of the United States.

它是美利坚合众国的首都；

It is the capital of the United States of America;

它总面积为177平方公里；

Its total area is 177 square kilometers;

它得名于美国的首任总统乔治·华盛顿；

It is named after George Washington, the first president of the United States;

它是由美国国会直接管辖，它不属于美国的任何一州。

It is directly under the jurisdiction of the United States Congress and does not belong to any state of the United States.

它属于温带大陆性气候，四季分明，气温变化相对和缓，全年降水分配均匀。

It has a temperate continental climate with distinct four seasons, relatively moderate temperature changes, and evenly distributed precipitation throughout the year.

它是世界各国少有的仅以政府行政职能为主的现代化大城市。

It is a modern big city that is rare among countries around the world and mainly focuses on government administrative functions.

它最高点为海拔125米，它最低点为海平面高度。

Its highest point is 125 meters above sea level, and its lowest point is at sea level.

单词：

1.Washington「?wɑ????t?n」华盛顿

2.District「?d?str?kt」地区，区域；行政区，辖区

3.Columbia「k??l?mbi?」哥伦比亚

4.abbreviate「??bri?vie?t」vt.缩写

5.biotech「?ba?o?tek」生物技术；生物科技（biotechnology）

6.biology「ba??ɑ?l?d?i」生物学

7.biological「?ba???lɑ?d??kl」生物的，生物学的，生命的

8.jurisdiction「?d??r?s?d?k?n」管辖权；管辖区域，管辖范围

9.temperate「?temp?r?t」adj.温带的，（气候）温和的；（行为）温和的moderate，有节制的moderate

10.intemperate「?n?temp?r?t」放纵的；无节制的immoderate/??mɑ?d?r?t/

11.precipitation「pr??s?p??te??n」降水，降水量（包括雨、雪、冰等）

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