复数： cinchonas

One of these , the bark of cinchona tree , was found to be excellent for treating malaria .

其中，人们发现用金鸡纳树皮来治疗疟疾疗效极好。

A new sensitive chemiluminescence system for determination of cinchona alkaloids with fia .

测定金鸡纳碱的流动注射化学发光新体系。

Cinchona : any of several trees and shrubs of the genus cinchona , native chiefly to the andes and cultivated for bark that yields the medicinal alkaloids quinine and quinidine , which are used to treat malaria .

金鸡纳树：一种金鸡纳属的树木和灌木，原产于安第斯山区，其树皮含有治疗疟疾的药用生物碱奎宁和奎尼定，因而被栽植。

Any of several trees and shrubs of the genus cinchona , native chiefly to the andes and cultivated for bark that yields the medicinal alkaloids quinine and quinidine , which are used to treat malaria .

金鸡纳树一种金鸡纳属的树木和灌木，原产于安第斯山区，其树皮含有治疗疟疾的药用生物碱奎宁和奎尼定，因而被栽植。