upwind

形容词 upwind:

1. towards the side exposed to wind
   同义词：weather

副词 upwind:

1. toward the wind
   同义词：leeward
2. in the direction opposite to the direction the wind is blowing
   同义词：against the wind, into the wind

1. If we're upwind of the animal it may smell our scent.
   要是我们处於那动物的上风位置，它就能闻到我们的气味。