median strip ; green central reservation
城市绿化隔离带是改善城市生态环境，改变城市形象，提高居民生活质量的重要手段和措施。
The urban greenbelt is the important means and measure to improve the urban ecological environment and urban image and to change the quality of residents' life.
youdao
绿化隔离带，用于隔离汽车行驶，美化环境的设施。
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