north american造句151. North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe.
152. Recent polls show declining support for pacts such as the North American Free Trade Agreement.
153. North American evergreen with small pinkish bell - shaped flowers and oblong leaves used formerly for shinplasters.
154. North American perennial having a resinous odor and yellow flowers.
155. North American warbler ( Dendroica striata ), the male of which has a black cap.
156. In the 1760s, conflicts between Britain and her 13 North American colonies were on the rise because the British government tried to increase control over the colonies and raise taxes at the same time.
157. North American deciduous tree (Ulmus americana) having double serrate leaves and winged fruits. It is grown chiefly as an ornamental shade tree but often dies from Dutch elm disease.
158. Before joining Carnegie Mellon in 1993, Hollis worked at North American Aviation and the IBM Thomas J. Watson Research Center.
159. North American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic.
160. North American bugbane found from Main and Ontario to Wisconsin and south to Georgia.
161. Tornado Alley is a vast stretch of the North American continent that stretches from the Texan coastline to the Great Lakes, and from the Rockies to the Appalachians .
162. Any of several North American rabbits of the genus Sylvilagus, having grayish or brownish fur and a tail with a fluffy white underside.
163. Duckdata is a bibliographical database of North American waterfowl Anatidae and their wetlands habitats.
164. Mr.Harper also questioned whether the North American Free Trade Agreement could be reopened, as Mr.Obama had pledged to do during the campaign, without 'unraveling what is a very complex agreement.
165. Characterized by mercantilism , the First Empire in British history started from the Glory Revolution to the North American War of Independence.