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单词 aloin
释义

Definition of aloin in English:

aloin

(also aloine)
noun ˈaləʊɪn
Chemistry
  • Any of several organic compounds isolated from the sap of aloes; (in later use) specifically an anthraquinone which forms bitter-tasting lemon-yellow crystals and has purgative and cathartic effects.

Origin

Early 19th century; earliest use found in Constantine Rafinesque (1783–1840). Originally from German Aloine from Aloe + -ine.

 
 

Definition of aloin in US English:

aloin

(also aloine)
nounˈaləʊɪn
Chemistry
  • Any of several organic compounds isolated from the sap of aloes; (in later use) specifically an anthraquinone which forms bitter-tasting lemon-yellow crystals and has purgative and cathartic effects.

Origin

Early 19th century; earliest use found in Constantine Rafinesque (1783–1840). Originally from German Aloine from Aloe + -ine.

 
 
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更新时间:2025/3/4 7:08:00