phase IV

英 美
  • 第四阶段
  • iv abbr.自变数(初始速度)(=InitialVelocity)
  • phase n.相位；方面；局面；阶段；时期vt.逐步执行

详细释义

Noun:
  1. sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials

相关词汇

phase phase relay phase front phase plane phase noise phaseswitch phase error phase image phase group phase model phase-lag
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