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文章来源:admin    时间:2019-10-14

  A double-deck suspension bridge with the longest span in the world opened to traffic in Wuhan, capital of central China's Hubei Province, on Tuesday.   本周二世界上跨度最大的双层悬索桥在湖北武汉开放通车。
    The first double-deck road bridge over the Yangtze River, with a 1,700-meter-long main span, stretches 4.13 km in total length.   The top deck of the 10th Yangtze River bridge has six lanes with a designed speed of 80 kph while the bottom deck also has six lanes but with a designed speed of 60 kph.   On the top deck there are also two sightseeing sidewalks and on the bottom deck there are two cycle ways together with two sidewalks.   "The Yangsigang Yangtze River Bridge is the world's longest-spanning double-deck suspension bridge," said Xu Gongyi, chief designer of the structure.   The new bridge will help ease traffic congestion1 and promote more balanced city development, said Lin Chi, vice2 president of Wuhan Urban Construction Investment and Development Group Co., Ltd.
1 congestion      n.阻塞,消化不良 参考例句:
  • The congestion in the city gets even worse during the summer.夏天城市交通阻塞尤为严重。
  • Parking near the school causes severe traffic congestion.在学校附近泊车会引起严重的交通堵塞。
2 vice      n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的 参考例句:
  • He guarded himself against vice.他避免染上坏习惯。
  • They are sunk in the depth of vice.他们堕入了罪恶的深渊。

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