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testa    音标拼音: [t'ɛstə]
n. 种皮

种皮

testa
n 1: protective outer layer of seeds of flowering plants [synonym:
{testa}, {episperm}, {seed coat}]

Test \Test\, Testa \Tes"ta\, n.; pl. E. {Tests}, L. {Testae}.
[L. testa a piece of burned clay, a broken piece of
earthenware, a shell. See {Test} a cupel.]
1. (Zool.) The external hard or firm covering of many
invertebrate animals.
[1913 Webster]

Note: The test of crustaceans and insects is composed largely
of chitin; in mollusks it is composed chiefly of
calcium carbonate, and is called the shell.
[1913 Webster]

2. (Bot.) The outer integument of a seed; the episperm, or
spermoderm.
[1913 Webster]


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  • Homepage - Testa Produce
    Testa Produce is a family operated company that has been serving quality produce, foods beverages since 1912 Whether you are looking for the freshest local, organic, specialty, or dietary restrictive foods, Testa Produce will deliver! We understand the diverse needs of our clients, and to cater to a wider palette, we have expanded our
  • Testa Companies | Your Resource for Property Management Services
    Design | Development | Construction | Leasing | Property Management | Maintenance Contact Us 330-928-1988





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