r-strategy造句

• Accordingly , a . sylvestri took the r - strategy to occupy niche , which growing fast and having shorter heterogamous interval , breeding and spreading quickly . while c . smyrnioides took k - strat
  因此在向水分和光照都较好的生境扩散时，没有取得成功，而仅占据了落n一卜林下和林缘路边的生境。