alkaloid

n. [有化] 生物碱；植物碱基

n.

生物碱，植物碱基；

英英释义

alkaloid[ 'ælkəlɔid ]

n.natural bases containing nitrogen found in plants

双语例句

用作名词(n.)

Yohimbine is a kind of poisonous alkaloid.
育亨宾是一种带有毒性的生物碱。

用作形容词(adj.)

The rhizomes are rich in the alkaloid colchicine.
根状茎富有生物碱秋水仙素。

权威例句

alkaloid (n.)

1831, from alkali (q.v.) + -oid. "A general term applied to basic compounds of vegetable origin, bitter in taste, and having powerful effects on the animal system" [Flood]. As an adjective by 1859.

1. Quinine: Alkaloid found in the bark of cinchona trees and shrubs.

奎宁：金鸡纳树皮中的生物碱，主要用于治疗疟疾。

2. Cocaine is a crystalline tropane alkaloid that is obtained from the leaves of the coca plant.

可卡因是一种结晶状的莨菪生物碱，是从古柯叶中提取得来的。

3. The true alkaloid nicotine in nicotiana functions as an allomone against many insect species .

烟草属中的真生物碱，烟碱作为利已激素，能防治许多昆虫。

4. Yohimbine is a kind of poisonous alkaloid.

育亨宾是一种带有毒性的生物碱。

5. Nicotine is a colorless , poisonous alkaloid.

尼古丁是无色有毒生物碱。

6. Tryptanthrin is a kind of indole quinazoline alkaloid.

色胺酮属吲哚喹唑啉类生物碱。

7. Its main ingredient is polysaccharide, alkaloid, amino-acid and etc.

主要药效成分为多糖、生物碱、氨基酸等。

8. A bitter alkaloid poison resembles strychnine and extracted from nux vomica.

一种类似番木鳖碱的苦味生物碱毒药，从马钱子中提取。

9. A yellowish-white, amorphous powdered alkaloid, C36H51NO11, obtained from sabadilla seeds and from the rhizome of hellebore.

藜芦定一种略带黄色的非晶体的粉末状生物碱，C36H51NO葎11，从沙巴草籽和藜芦根中提取。

10. OBJECTIVE To identify the best technique of extraction process of whole alkaloid from Aralia continentalis Kitagwa.

目的确定长白楤木中总生物碱提取的最佳工艺。

11. The rhizomes are rich in the alkaloid colchicine.

根状茎富有生物碱秋水仙素。

12. It is a curare alkaloid derived from the South American plant.

它是箭毒碱，提取自一种南美产的植物。

13. Poison dart frogs secrete lipophilic alkaloid toxins through their skin.

毒镖蛙在身体皮肤下隐藏着亲脂性的碱性毒液。

14. The invention provides a long pepper total alkaloid extractive separated from long pepper and a preparation method thereof.

本发明提供了一种从荜茇中分离得到的荜茇总生物碱提取物，并提供了其制备方法。

15. A bitter alkaloid poison resembling strychnine and extracted from nux vomica.

一种类似马钱子碱的苦味生物碱毒药，从马钱子提取。

16. Strychnine: organic compound a poisonous alkaloid obtained from seeds of the nux vomica tree of india and related plants of the genus strychnos .

士的宁：亦译马钱子碱或番木鳖碱。有机化学物，含毒生物碱，提取自印度马钱子树以及其它相关的马钱属植物种子。

17. Objective To investigate the non-alkaloid constituent of Hippeastrun vittatum(Amaryllidaceae).

目的研究石蒜科植物花朱顶红中非生物碱类成分。

18. This paper belongs to one part of research of yohimbine alkaloid.

本文所述内容属于天然生物碱育亨宾合成研究课题的一部分。

19. North American plant having large leaves and yellowish green flowers growing in racemes ; yields a toxic alkaloid used medicinally.

北美的一种植物，具有大的叶子和黄绿色、呈总状花序的花；产生一种被用作药物的、有毒的生物碱。

20. Studies on Non-Alkaloid Constituent of Amaryllidaceae Species Hippeastrun vittatum(L′Herit. ) Herb. ;

目的研究石蒜科植物花朱顶红中非生物碱类成分。

21. Objective: To study the withdrawal effect of alkaloid on the morphine-dependence Animals.

目的：探讨一种可食用植物提取物———生物碱对成瘾动物依赖性的戒断作用。

22. Objective To optimize the extract technology for Veratum nigrum var. ussuriense Nakai(Vera-U)alkaloid.

目的优选乌苏里藜芦碱的提取方法。

23. A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout.

秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风。

24. Capsicine is a kind of natural plant alkaloid extracted and refined from chilies with special crafts.

辣椒碱是用先进的萃取精制工艺，从红辣椒中提取出来的一种天然植物碱。

25. A narcotic alkaloid , C18H21NO4 , related to codeine , used as an analgesic and a sedative chiefly in the form of its hydrochloride salt .

欧克西克锭一种麻醉性的生物碱，C18H21NO4，和可待因有关的，用作止育药和镇静药，主要以其盐酸化物盐的形式存在。

26. New Method for the Industrialized Production of Total Alkaloid in Sophora flavescens;

苦参生物碱工业生产新方法的探究。

27. Caffeine, a purine alkaloid, is a key component of tea and coffee.

低咖啡因的咖啡比一般咖啡来得健康。

28. Caffeine, a purine alkaloid, is a key component of tea and coffee.

低咖啡因的咖啡比一般咖啡来得健康。

29. Nicotine is a colorless, poisonous alkaloid.

尼古丁是无色有毒生物碱。

-- 来源 -- 英汉 - 短句参考

30. The true alkaloid nicotine in Nicotiana functions as an allomone against many insect species.

烟草属中的真生物碱，烟碱作为利已激素，能防治许多昆虫。

-- 来源 -- 英汉 - 辞典例句

31. a bitter alkaloid extracted from chinchona bark; used in malaria therapy.

从金鸡纳树中提取的较苦的生物碱；用于疟疾治疗。

-- 来源 -- 汉英 - 翻译参考

32. fluorocurine alkaloid

荧光箭毒素生物碱

-- 来源 -- 英汉 - 翻译参考[网络]

33. The root of this plant, which contains the poisonous alkaloid hyoscyamine.

曼德拉草根这种植物的根，含有有毒的碱性天仙子胺

-- 来源 -- 英汉 - 短句参考

34. A poisonous, colorless liquid alkaloid, C5H10NC3H7, found in the poison hemlock.

毒芹碱一种有毒无色液态碱，分子式为C5H10NC3H7，发现于毒芹中

-- 来源 -- 英汉 - 短句参考

35. an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide.

一种生物碱毒药，见于烟草中，用于制药或作杀虫剂。

-- 来源 -- 汉英 - 翻译参考

36. calycanthine alkaloid

腊梅生物碱

-- 来源 -- 英汉 - 翻译参考[网络]

37. poisonous crystalline alkaloid occurring with ephedrine and isomorphic with it.

有毒的晶状生物碱，与麻黄碱共生、同形。

-- 来源 -- 汉英 - 翻译参考

38. a bitter alkaloid poison resembling strychnine and extracted from nux vomica.

一种类似马钱子碱的苦味生物碱毒药，从马钱子提

-- 来源 -- 汉英 - 翻译参考