westerly

形容词向西方的，在西方的; （风）从西边吹来的

副词向西; 往西; 在西

名词西风

1. 西部的;向西的
    A westerly point, area, or direction is to the west or towards the west.

    e.g. ...Finisterre, Spain's most westerly point...
           坐落在西班牙最西端的菲尼斯特雷
    e.g. They set out in a westerly direction along the riverbank.
           他们沿着河岸向西出发了。

2. (风)从西方吹来的
    A westerly wind blows from the west.

    e.g. ...a prevailing westerly wind.
           盛行西风

1. The typhoon was moving in a westerly direction at 17 kilometers per hour.

2. Westerly winds over the next few days are expected to blow any radioactive material away, the observatory said.