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spongin
[ spuhn-jin ]
spongin
/ 藞蝉辫蕦苍诲萧瑟苍 /
noun
- a fibrous horny protein that forms the skeletal framework of the bath sponge and related sponges
亚洲网紅露点 History and Origins
Origin of spongin1
Example Sentences
鈥淲hat if we could cool him down quicker? If he came to himself even for a minute, you could talk to him! Why don鈥檛 we put him in the bathtub? It鈥檇 soak him cool a lot quicker than all that spongin鈥.
鈥淵ou ain鈥檛 got to ast鈥檓. You jest got to let鈥檓. Soon as he gits over the chill, y鈥檃ll go鈥檔 be spongin鈥 him off night and day.
The skeleton of sponges, when it is not composed wholly of spongin, consists of, or at any rate contains, spicules that have a definite chemical composition and definite shapes in accordance with the class, order, family, genus, and species of the sponge.
The amount of spongin present is also different in different species.
In some sponges it also forms a basal membrane in contact with the object to which the sponge is attached, and in some such cases the spongin of the radiating fibres is in direct continuity with that of the basal membrane.
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