单词oregon city
网络: 俄勒冈市；俄勒冈州俄勒冈市；美国俄勒冈州俄勒冈市
In 1889, the first AC transmission in the United States took plACe between Oregon City and Portland, 13 miles (21 kin) away.
1889年，美国的首例交流输电出现于相距13英里（21公里）的俄勒冈市与波特兰之间。
The trail started in Missouri and covered 2, 000 miles before ending in Oregon City.
小道的起点为密苏里州，终点为奥勒岗市，全长约2,000哩。