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conchiolin
n
gen.
甲壳素
fish.farm.
贝壳硬朊
fishery
贝壳硬蛋白
oil
壳基质
English thesaurus
conchiolin
n
jewl.
The first layer secreted by a mollusk to ease the discomfort caused when a foreign substance gets lodged in the mantle tissue. Very important as it binds the nacre to form the pearl.
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