1、The steamboat ascended the river.

2、That would be the steamboat.

3、The steamboat sails on Sundays and Wednesdays.

4、The propeller of the steamboat churned (up)the waves.

5、The steamboat and the railroad cut deep into the wilderness.

6、Look, there is a steamboat model over there.

7、During the holidays, every train and steamboat was crowded.

8、They traveled on the steamboat along the coast.

9、The glimpse of the steamboat had for some reason filled those savages with unrestrained grief.

10、American inventor who designed the first commercially successful steamboat and the first steam warship (1765-1815).

11、The first state established beyond the river was the steamboat state of Missouri in 1821.

12、I decided to go to the next village and make_up a story about the steamboat.

13、The first steamboat to reach the city, in 1812, was appropriately called the New Orleans.

14、Tom went on whitewashing — paid no attention to the steamboat. Ben stared a moment and then said: "Hi-Yi!"

15、Transportation: Upholstery for steamboat, bus, railway car, ceiling, box sandwiching, anti-vibration of container and insulating liner.

16、In 1814 New Orleans had counted hardly 20 steamboat arrivals; within 20 years the figure had reached 1, 200.

17、In1787, inventor John Fitch demonstrated his steamboat on the Delaware River to delegates of the Continental Congress.

18、At the age of 21, Sam returned to the river to realize an old ambition, that of being a Mississippi River steamboat pilot.

19、What accounts for the great outburst of major inventions in early America—breakthroughs such as the telegraph, the steamboat and the weaving machine?

20、He adopted his pen name from the cry heard in his steamboat days, signaling two fathoms (12 feet) of water — a navigable depth.

21、By now Vanderbilt, a steamboat captain defying jail, slashing fares and pushing his boilers ever harder to travel more speedily, was fast becoming the “commodore” of this anti-monopolistic vanguard.

22、First came the steamboat; although flatboats and keelboats continued to be important until the 1850's steamboats eventually superseded all other craft in the carrying of passengers and freight.

23、He was eating an apple, and giving a long, melodious whoop, at intervals, followed by a deep-toned ding-dong-dong, ding-dong-dong, for he was personating a steamboat.