cinchona [siŋ'kəunə]

cinchona的基本解释

n.

金鸡纳树, 金鸡纳树皮

与cinchona相关的网络例句 [注：此内容来源于网络，仅供参考]

"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。

This paper is focused on the preparation, characterization of metal clusters and theircatalytic performance in the enantioselective as well as stereoselective hydrogenations. It iscomposed of the five parts as follows: Chapter 1 A review was given on the two most studied enantioselective systems—Ni/TA and Pt/cinchona system, including some recent progress.

本论文研究了铂、铱纳米金属簇在α-酮酯、α-二酮不对称氢化中的催化性能及金属离子在α-二酮立体选择性氢化中的修饰作用，主要分为以下几部分：第一章对多相不对称催化体系一Ni／TA和Pt／cinchona及其一些最新进展作了较系统的评述；同时简要介绍了纳米金属簇的特性及其在催化中的一些应用。

Cinchona, Costa Rica, January 11, 2009--Debris from houses destroyed by a landslide lie scattered a week after a magnitude 6.1 earthquake hit the region.

2009年1月11日，哥斯达黎加，Cinchona ---被山崩摧毁的房屋的碎片散落了一个星期，一场6.1级的地震之前袭击了这一地区。

与cinchona相关的网络解释 [注：此内容来源于网络，仅供参考]

cinchona tree：药用金鸡纳木

金鸡纳木 cinchona tree | 药用金鸡纳木 cinchona tree | 红汁金鸡纯木 cinchona tree

Cinchona succirubra Pav.; Peruvian bark tree; red bark tree; red cinchona：秘鲁金鸡纳树;红金鸡纳树

正金鸡纳树 Cinchona officinalis HOOK. F. | 秘鲁金鸡纳树;红金鸡纳树 Cinchona succirubra Pav.; Peruvian bark tree; red bark tree; red cinchona | 金鸡纳胺 cinchonamine

Cinchona ledgeriana Moens; Ledger bark：玻利维亚金鸡纳树

黄氏金鸡纳树 Cinchona calisaya Weddell | 玻利维亚金鸡纳树 Cinchona ledgeriana Moens; Ledger bark | 正金鸡纳树 Cinchona officinalis HOOK. F.