psa

英 美
  • abbr. 美国摄影学会(=Photographic Society of America)
  • abbr. 公共事业协会(=Public Service Administration)
  • abbr. 美国诗社(=Poetry Society of America)
  • psa abbr.美国摄影学会(=PhotographicSocietyofAmerica)abbr.公共事业协会(=PublicServiceAdministration)abbr.美国诗社(=PoetrySocietyofAmerica)
  • psalm n.圣诗;圣歌;诗篇v.唱圣歌赞美或庆祝
  • psalmbook n.诗篇;诗篇集
  • psalmist n.赞美诗作者;诗篇作者
  • psalmodic adj.唱圣歌的;吟唱诗篇的;圣诗的
Noun:
  1. a protein manufactured exclusively by the prostate gland; PSA is produced for the ejaculate where it liquifies the semen and allows sperm cells to swim freely; elevated levels of PSA in blood serum are associated with benign prostatic hyperplasia and prostate cancer