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单词 sycoretin
释义

sycoretinn.

/sɪkəʊˈriːtɪn/
Etymology: < Greek σῦκον fig + ῥητίνη resin.
Chemistry.
An amorphous white neutral substance obtained from the resin of an Australian species of fig ( Ficus rubiginosa).
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the world > matter > chemistry > organic chemistry > neutral substances from plants > [noun]
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1860 De la Rue & Müller in Philos. Trans. (Royal Soc.) 150 44.
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 641 Sycoretin is an amorphous white neutral resin, very brittle and highly electric.
This entry has not yet been fully updated (first published 1919; most recently modified version published online June 2018).
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n.1860
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更新时间:2025/1/11 13:57:31