英汉词典

1. （有时用于街名）大街，街道（书面缩略形式为Ave.）
    Avenue is sometimes used in the names of streets. The written abbreviation Ave. is also used.

    e.g. ...the most expensive stores on Park Avenue.
           帕克大街上最贵的商店

2. 大道；（尤指）林阴大道
    An avenue is a wide, straight road, especially one with trees on either side.

3. 方法;途径
    An avenue is a way of getting something done.

    e.g. Talbot was presented with 80 potential avenues of investigation...
           给塔尔博特提出了80种进行调查的可能途径。
    e.g. There is another avenue to pursue — it involves further negotiations.
           还有一个办法可用，但需要进一步的磋商。