需氧运动的英文：
aerobic exercise

• Aerobic exercise increases capillary development in the brain.
  有氧运动促进了大脑内毛细血管的生长。
• Skipping is one of the most enjoyable aerobic activities.
  跳绳是最有乐趣的有氧健身运动之一。
• The slime layer consists of one aerobic and one anaerobic sublayer
  粘膜层由好气分层和厌气分层所组成。
• Many natural fibers decay rapidly when exposed to aerobic cultures
  许多天然纤维在需氧菌的侵袭下则迅速腐坏。
• Mitochondria are the sites of aerobic respiration, and generally are the major energy production center in eukaryotes.
  线粒体是有氧呼吸的场所，同时也是真核生物主要的能量产生中心。

• The exercise is that difficult!
  练习题那么难！
• morning exercises and setting - up exercises duringthe break
  早操和课间操
• Exercise stimulates the flow of blood.
  锻炼促进血液循环。
• Exercise is good for the health.
  锻炼有益于健康。
• exercising in preparation for strenuous activity.
  为紧张活动而做的准备活动。