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词汇 spongin
释义

Definition of spongin in English:

spongin

noun ˈspʌn(d)ʒɪnˈspənjin
mass nounBiochemistry
  • The horny or fibrous substance found in the skeleton of many sponges.

    〔生化〕海绵硬蛋白,海绵质,海绵丝

    Example sentencesExamples
    • Demospongea are the dominant modern group with 600 genera; they have a skeleton formed of spongin or silica, or a mixture of the two.
    • Some spicules are formed of the mineralized substances calcium carbonate and silica, while others are made of an organic substance called spongin.
    • First of all, however, spongin is not a feature consistent of all Porifera, but may be a constituent character of the Demospongiae only.
    • They are bleached and marketed; the spongin gives the sponge its softness and absorbency.

Definition of spongin in US English:

spongin

nounˈspənjin
Biochemistry
  • The horny or fibrous substance found in the skeleton of many sponges.

    〔生化〕海绵硬蛋白,海绵质,海绵丝

    Example sentencesExamples
    • Demospongea are the dominant modern group with 600 genera; they have a skeleton formed of spongin or silica, or a mixture of the two.
    • First of all, however, spongin is not a feature consistent of all Porifera, but may be a constituent character of the Demospongiae only.
    • They are bleached and marketed; the spongin gives the sponge its softness and absorbency.
    • Some spicules are formed of the mineralized substances calcium carbonate and silica, while others are made of an organic substance called spongin.
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