宿主的防御能力的英文怎么说

宿主的防御能力的英文：
host defense

• a freehanded host;
  大方的主人;
• The communication was read by the host.
  论文由主持人宣读了。
• Host is the masculine noun for hostess.
  host是与hostess相对应的阳性名词。
• The migratory bird is a host of the wetland.
  候鸟是湿地的主人。
• He has a host of friends.
  他有好多朋友。

• (in a match) the defense
  守方
• The defenses of the city must be strengthened.
  这个城市的防御工事必须加强。
• He was the then secretary of Defense.
  他是当时的国防部长。
• Offense is the best defense.
  进攻是最好的防御。
• Attack is the best form of defense
  攻击是最好的防御