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单词 rda
释义

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RDA
RDA n. recommended dietary (or daily) allowance (or amount) (cf. recommended daily allowance at recommended adj. 2); also figurative.
Π
1953 L. G. Allbaugh Crete vi. 128 The computed NRC-RDA [NRC = National Research Council] calorie allowance for community families is 2,695 and for municipal families, 2,474 calories.
1961 Ann. Rep. National Vitamin Found. Incorporated 1960 8 The National Research Council's Food and Nutrition Board established its first Recommended Dietary Allowances (RDA) in 1943.
1995 Which? Feb. 11/1 The EC hasn't yet set RDAs for copper and selenium.
1999 BBC Good Food July 115/4 Some over-the-counter supplements contain 300 per cent more than the RDA and are still considered safe.
2005 Time Out N.Y. 1 Dec. 91/2 The always-affable Ron Poole's longtime award-winning staple should fulfill your RDA of stand-up and cabaret-type comics.
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