spongin

名词 n.
中文释义

英文释义

名词 n.
  1. A horny, sulfur-containing protein, related to keratin, that forms the skeletal structure of certain classes of sponges. A proteinaceous compound of which the spicules in Demospongiae are composed.

词形变化

spongins plural

词源

Etymology tree
English sponge
English -in
English spongin
From sponge + -in.
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