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字典帮 >教育工具 >英语词汇“orellin”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

2025-09-13

“orellin”的英英意思

单词

orellin

释义

orellin Chem.|ɒˈrɛlɪn|
[f. Orell-ana, name of the Amazon river, as used in the specific name (Bixa orellana) of the plant from which anatta is obtained + -in¹.]
A yellow colouring matter contained in anatta, used in dyeing alumed goods.
1857Miller Elem. Chem. III. 517 Annatto.—This colouring matter..appears to contain an orange-red colouring substance, called bixin, and a yellow termed orellin.1863–72Watts Dict. Chem. l. 600.