nad
[,?ne'di]
- abbr. （美）國(guó)家設(shè)計(jì)院（National Academy of Design）；（英）海軍航空處（Naval Air Division）
- n. (Nad)人名；(塞、捷)納德
英英釋意
- 1. a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes