alkaloid
英 [ˈælkəlɔɪd]
美 [ˈælkəlɔɪd]
n. 生物碱
复数：alkaloids
BNC.28604 / COCA.25591
牛津词典
noun
- 生物碱
a poisonous substance found in some plants. There are many different alkaloids and some are used as the basis for drugs.
英英释义
noun
- natural bases containing nitrogen found in plants
双语例句
- 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。 - This paper reviews some progress relating to the toxicological mechanisms of this kind of alkaloid.
目前，对***的研究多局限在临床救治方面，缺乏对***毒性作用机制研究。 - An alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil.
从茄属植物中提取的生物碱；用于抗痉挛和扩大眼睛瞳孔。 - Effects of Cynanchum Chinense Total Alkaloid on Immunity in Mice
鹅绒藤总生物碱对小鼠免疫功能的影响 - Poisonous crystalline alkaloid occurring with ephedrine and isomorphic with it.
有毒的晶状生物碱，与***共生、同形。 - A bitter alkaloid found in coffee and tea that is responsible for their stimulating effects.
咖啡和茶中的苦味生物碱，有兴奋作用。 - Objective To study the alkaloid structures of stemona japonica Miq.
研究蔓生百部中微量生物碱的结构。 - Research on the Method for Determination of Chelerythrine in Total Alkaloid of Macleaya Cordata by RP-HPLC
RP-HPLC法测定博落回总碱中白屈菜红碱含量的方法研究 - Study on extraction technology of total alkaloid from Radix Aconiti Kusnezoffii in Taishan
泰山产草乌中总生物碱的提取工艺研究 - Dynamic Study of Effect of Preparation Condition on Fuzi Total Alkaloid and Ester-type Alkaloid Contents
炮制条件对附子总生物碱及酯型生物碱含量影响的动态研究