魏碑心思朗文词典

PCA

魏碑心思朗文词典

音标发音

  • 英式音标 [ˌpiː.siːˈeɪ]
  • 美式音标 [ˌpiː.siːˈeɪ]
  • 英式发音
  • 美式发音

基本解释

  • n.極冠極收(波特蘭泥協會)

同根派生

     

英汉例句

  • Is Two-dimensional PCA a New Technique?
    關於二維主成分分析方法的研究?
  • Those factors include ceramide, PCA, lact...
    它們是神經醯胺,PCA和尿素等。
  • Conidia were not produced on Richards medium and PCA medium.
    在5種培養基中Richards培養基和PCA培養基不産孢。
  • This PCA machine will automatically give you an analgesic.
    中譯)這台PCA機器將會自動給你止痛劑。
  • The PCA began after extubation and was applied for 72 hours.
    拔除氣琯導琯後病人感到疼痛時開始PCA,直到拔琯後72小時。

英英字典

    劍橋英英字典

  • abbreviation for patient controlled analgesia: a process in which patients suffering pain can control when and how they receive a drug to reduce their pain
  • abbreviation for posterior cerebral artery: a blood vessel that supplies blood to the back of the brain