subthreshold [sʌb'θreʃˌoʊld]

例句:

• Subthreshold laser photocoagulation and criminal fraud.
  阈激光和刑事欺诈.
  
• Conclusion Haloperidal combined with subthreshold morphine have analgesic action and no addiction.
  结论　吗啡与氟哌啶醇合用,在产生明显协同镇痛作用的同时,致成瘾性却比等效剂量吗啡低得多.
  
• Objective To observe the addiction of mice used haloperidol combined with subthreshold morphine.
  目的观察氟哌啶醇与阈下剂量吗啡合用对小鼠成瘾性的影响.
  
• Whereas acute trauma and injury can produce fractures, bone can also be altered by repeated subthreshold stresses.
  来自SA