alkaloid

音标发音

• 英式音标 [ˈæl.kə.lɔɪd]
• 美式音标 [ˈæl.kə.lɔɪd]
• 国际音标 ['ælkəlɔid]
• 英式发音
• 美式发音

基本解释

• n.生物碱；植物碱基
• adj.生物碱的；似碱的

同根派生

• adj性质的同根词

  alkaloidal：含碱的；生物碱的（等于alkalogenic）。

• alkaloid相关词

英汉例句

• 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.
• 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.
• Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.
  吗啡: 杂环化合物, 从鸦片分离出的麻醉性镇痛药镇痛药生物碱.
• 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.
• Neferine ( Nef ) is a dibenzylisoquinoline alkaloid from a Chinese medicinal herb ( Nelumbo nucifera Gaertn ).
  甲基 莲心碱 是一种双苄基异喹啉类生物碱.

• alkaloid更多例句

词组短语

短语

• aconitum alkaloid [有化]乌头属生物碱
• cinchona alkaloid [有化]金鸡纳属生物碱;金鸡纳碱;金鸡纳属生物碱
• bisindole alkaloid 苄基异喹啉生物碱;双吲哚生物碱
• tetrahydroisoquinoline alkaloid 甾体生物碱;四氢异喹啉生物碱
• macrocyclic alkaloid 吲哚烷胺生物碱;[有化]大环类生物碱

• alkaloid更多词组

英英字典

剑桥英英字典

• a type of chemical found in plants that often acts as a drug or poison, or is used in medicines

柯林斯英英字典

• any of a group of nitrogenous basic compounds found in plants, typically insoluble in water and physiologically active. Common examples are morphine, strychnine, quinine, nicotine, and caffeine

• alkaloid剑桥字典
• alkaloid柯林斯字典

专业释义

医药科学

• 生物碱

  Objective:Discussion activated carbon to monkshood class alkaloid adsorption.
  目的：探讨活性碳对乌头类生物碱的吸附作用。

• 生物碳
• 没食子鞣质

农业科学

• 生物碱

  Nicotine which is one kind of important alkaloid is used widely.
  烟碱是一种重要的生物碱,用途广泛。

• 石斛碱

  As a traditional Chinese medicine,whose main officinal components are polysaccharide and alkaloid,it is used for curing cataract, throat inflammation,peripheral obstruction and chronic superficial gastritis according to the Pharmacopoeia of the People's Republic of China.
  其主要药用成分包括石斛碱和多糖。

  化学

• 獐牙菜新碱
• 植物碱基
• 有生命的物质碱

生物学

• 生物碱