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单词 pectic acid
释义
pectic acid
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n

WORD FAMILY
pectic acid: pectic acids
USAGE EXAMPLES
Pectine and Pectic Acid.—These substances are met with in many fruits and roots, as, for instance, in the apple, the carrot, and the turnip.
Anderson, Thomas, Elements of Agricultural Chemistry(2010)
Pectic Acid.—This is the chief impurity found in raw cotton.
Beech, Franklin, The Dyeing of Cotton Fabrics—A Prac...(2010)
Pectic acid can be extracted by the chemist from Carrots, which will solidify plain sugared water into a wholesome appetising jelly.
Fernie, William Thomas, Herbal Simples Approved for Modern...(2010)
n a complex acid that occurs in ripe fruit and some vegetables
Hyper
acid
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
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更新时间:2024/12/23 2:54:34