降

• White male death-rate increased in a declining rate .
  白人男子的死亡率增长速度在下降。
• The descending vasa recta run in bundles into the medulla .
  直血管降支呈束状进入髓质。
• Rain or snow falls when a cloud is cooled suddenly .
  当一块云突然变冷时，就降雨或降雪。
• Abundant precipitation is more important than extreme cold .
  丰富的降雪量比酷寒更为重要。
• Parting the curtains he looked out into the early dusk .
  他撩开窗帘，向初降的暮色中望去。
• The temperature suddenly dropped .
  气温突降。
• They gave up without a fight .
  他们不战而降。
• Tonight the temperature will fall to 3 degrees below freezing .
  今夜的温度将降至冰点下3度。
• If you'll knock down the price by another 5, it's a deal .
  如果你再把价格降5美元，我就买了。
• You keep singing flat .
  你老是唱得降了音。