正常

• Water vapor is a normal constituent of the atmosphere .
  水蒸气是大气的正常组成部分。
• Your heartbeat is quite normal .
  你的心跳得很正常。
• Are your waterworks all right ?
  你泌尿系统正常吗？
• The unit is sturdy and the blades are normally deep .
  这种设备坚实可靠，叶片深度正常。
• Topset, foreset, and bottomset beds normally developed .
  顶积、前积和底积层均正常发育。
• One is called on to eat and drink at unnatural hours .
  客人应邀在不正常的时刻前来吃喝。
• Gibberellin are normal constituents of most plants .
  赤霉素是大多数植物正常的组成部分。
• He regarded work as the normal human fate .
  他把工作看做是人人命中注定要做的正常的事情。
• Normal and neoplastic tissues can usually be transplanted .
  正常和肿瘤组织一般都能移植。
• He can't bear not to get his proper night's rest .
  夜晚没有得到正常的休息，他是受不了的。