alkaloid

音標發(fā)音

• 英式音標 [??l.k?.l??d]
• 美式音標 [??l.k?.l??d]
• 國際音標 ['?lk?l?id]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.生物堿；植物堿基
• adj.生物堿的；似堿的

同根派生

• adj性質的同根詞

  alkaloidal：含堿的；生物堿的（等于alkalogenic）。

• alkaloid相關詞

英漢例句

• Quinine: Alkaloid found in the bark of cinchona trees and shrubs.
  奎寧: 金雞納樹皮中的生物堿,主要用于治療瘧疾.
• It is a curare alkaloid derived from the South American plant.
  它是箭毒堿,提取自一種南美產(chǎn)的植物.
• Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.
  嗎啡: 雜環(huán)化合物, 從鴉片分離出的麻醉性鎮(zhèn)痛藥鎮(zhèn)痛藥生物堿.
• Quinine: Alkaloid found in the bark of cinchona trees and shrubs.
  奎寧: 金雞納樹皮中的生物堿,主要用于治療瘧疾.
• Neferine ( Nef ) is a dibenzylisoquinoline alkaloid from a Chinese medicinal herb ( Nelumbo nucifera Gaertn ).
  甲基 蓮心堿 是一種雙芐基異喹啉類生物堿.

• alkaloid更多例句

詞組短語

短語

• aconitum alkaloid [有化]烏頭屬生物堿
• cinchona alkaloid [有化]金雞納屬生物堿;金雞納堿;金雞納屬生物堿
• bisindole alkaloid 芐基異喹啉生物堿;雙吲哚生物堿
• tetrahydroisoquinoline alkaloid 甾體生物堿;四氫異喹啉生物堿
• macrocyclic alkaloid 吲哚烷胺生物堿;[有化]大環(huán)類生物堿

• alkaloid更多詞組

英英字典

劍橋英英字典

• 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劍橋字典
• alkaloid柯林斯字典

專業(yè)釋義

醫(yī)藥科學

• 生物堿

  Objective:Discussion activated carbon to monkshood class alkaloid adsorption.
  目的：探討活性碳對烏頭類生物堿的吸附作用。

• 生物碳
• 沒食子鞣質

農(nóng)業(yè)科學

• 生物堿

  Nicotine which is one kind of important alkaloid is used widely.
  煙堿是一種重要的生物堿,用途廣泛。

• 石斛堿

  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.
  其主要藥用成分包括石斛堿和多糖。

  化學

• 獐牙菜新堿
• 植物堿基
• 有生命的物質堿

生物學

• 生物堿