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2025-07-18

“cerulein”的英英意思

单词 cerulein
释义 cerulein, cerulin|sɪˈruːliːɪn, ˈsɪərəlɪn|
Also cæ-.
[f. L. cærule-us blue + -in.]
a. An intensely blue substance obtained from indigo.
b. A deep blue substance contained in many essential oils, also called azulene.
1810Henry Elem. Chem. (1840) II. 281 Cerulin appeared to consist of 1 atom of indigo + 4 atoms of water.1838T. Thomson Chem. Org. Bodies 200 He gave the name of cerulin, from its blue colour, to the soluble indigo contained in it, and that of ceruleo-sulphates to the salts.1872Watts Dict. Chem. IV. 185 An oily compound of a very deep blue colour called cærulein.1880Syd. Soc. Lex., Cærulein, same as Azulene.
“cerulein”的英英意思

 

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