Cinchonidine

[siŋ'kәunidi:n]

解釋/意思:

(n.) One of the quinine group of alkaloids, found especially in red cinchona bark. It is a white crystalline substance, C19H22N2O, with a bitter taste and qualities similar to, but weaker than, quinine; -- sometimes called also cinchonidia.

整理:玛米