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单词 sclerotin
释义

Definition of sclerotin in English:

sclerotin

noun ˈsklɛrətɪnˈsklɪərətɪnˈskli(ə)rətn
mass nounBiochemistry

  • A structural protein which forms the cuticles of insects and is hardened and darkened by a natural tanning process in which protein chains are cross-linked by quinone groups.

    〔生化〕骨质，壳硬蛋白（充斥于昆虫表皮几丁质分子团空隙之间的一种蛋白质物质）

Origin

1940s: from sclero- 'hardened', on the pattern of such words as keratin.

Definition of sclerotin in US English:

sclerotin

nounˈskli(ə)rətn
Biochemistry

  • A structural protein which forms the cuticles of insects and is hardened and darkened by a natural tanning process in which protein chains are cross-linked by quinone groups.

    〔生化〕骨质，壳硬蛋白（充斥于昆虫表皮几丁质分子团空隙之间的一种蛋白质物质）

Origin

1940s: from sclero- ‘hardened’, on the pattern of such words as keratin.
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更新时间：2025/3/10 16:36:35