英语词汇“psa”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	psa
释义	PSA noun DEFINITIONS2 1 a public service announcement a PSA campaign targeted to motivate Americans to recycle every day a PSA in English and Spanish Submitted from: United Kingdom on 11/04/2018 Open Dictionary - April2018 2 medical prostate specific antigen: a protein that liquefies semen so the sperm are able to swim Abnormally high levels of PSA can indicate problems with the functioning of the prostate gland. Submitted on: Open Dictionary - Noun☞PSA
随便看	pearl harbor pearls/words of wisdom pearly pear-shaped peasant peasantry pea-shooter pea souper peat peaty pebble pebbledash pebbly pecan peccadillo peccary pecha kucha peck peck at pecker pecking order peckish pecs pectin pectoral

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PSA