macrophage [ˈmækrəˌfedʒ]

例句:

• The alveolar macrophage is derived largely from the bone marrow.
  肺泡巨噬细胞主要是从骨髓中分化出来的.
  
• The alveolar macrophage is particularly rich in the variety of proteolytic enzymes.
  肺泡巨噬细胞特别富含各种蛋白质水解酶.
  
• At any time the macrophage system might be injured by viral infection or air pollutant exposure.
  巨噬细胞随时都可能受病毒感染或空气污染物所损伤.
  
• When a macrophage is invaded by the anthrax toxin, the body tries to fight it off.
  来自BBC