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单词 non-crystalline
释义

non-crystallineadj.

Brit. /nɒnˈkrɪstəlʌɪn/, /nɒnˈkrɪstl̩ʌɪn/, U.S. /nɑnˈkrɪstəl(ə)n/, /nɑnˈkrɪstəˌlaɪn/
Origin: Formed within English, by derivation. Etymons: non- prefix, crystalline adj.
Etymology: < non- prefix + crystalline adj. Compare earlier uncrystalline adj.
Chiefly Science.
Not crystalline.
ΚΠ
1851 London, Edinb., & Dublin Philos. Mag. 4th Ser. 1 178 It is..desirable that a complete theory of magnetic induction in crystalline or non-crystalline matter should be established independently of any hypothesis of magnetic fluids.
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 52 Non-crystalline, roundish, or clustered granules.
1934 C. C. Steele Introd. Plant Biochem. xxi. 234 Closely allied chemically to these oils are..some noncrystalline solids usually obtained as exudations from plants.
1994 Economist 10 Dec. 121/3 The NiMH battery uses a non-crystalline alloy of metals..with atoms in an irregular jumble.
This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).
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adj.1851
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