PCA

名词 n. 专有名词
中文释义

英文释义

名词 n.
  1. Abbreviation of propulsion controlled aircraft (system/unit), an aircraft with a control system with two or more engines arrayed abreast, allowing descent, ascent, turns by adjusting the throttle control to the engines (sometimes used attributively). abbreviation,alt-of
  2. Abbreviation of principal components analysis. abbreviation,alt-of
  3. Abbreviation of patient-controlled analgesia; palliator. abbreviation,alt-of
  4. Initialism of posterior cerebral artery. abbreviation,alt-of,initialism
  5. Initialism of printed circuit assembly. abbreviation,alt-of,initialism
专有名词
  1. Abbreviation of Proto-Central Algonquian. abbreviation,alt-of
  2. Abbreviation of Posse Comitatus Act, the U.S. law called "Posse Comitatus Act", 20 Stat. 152 aka 18 U.S.C. § 1385. US,abbreviation,alt-of
  3. Initialism of Progressive Citizens of America. US,abbreviation,alt-of,historical,initialism
    — The PCA was demonstrably a Communist-front organization, and most of the Hollywoodites whom it rallied to its support were members of the Communist Party, some of them having been notorious as such for many years.

词形变化

PCAs plural
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