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单词 spermatheca
释义

spermatheca

enUK

sper·ma·the·ca

S0627600 (spûr′mə-thē′kə)n. pl. sper·ma·the·cae (-sē) A receptacle in the reproductive tract of many female or hermaphrodite invertebrates and certain female vertebrates, in which spermatozoa are received and stored until needed to fertilize the ova.
[Late Latin sperma, semen; see sperm1 + theca.]
sper′ma·the′cal adj.

spermatheca

(ˌspɜːməˈθiːkə) n, pl -cas or -cae (-kiː) (Zoology) a sac or cavity within the body of many female invertebrates, esp insects, used for storing spermatozoa before fertilization takes place[C19: see sperm1, theca] ˌspermaˈthecal adj

sper•ma•the•ca

(ˌspɜr məˈθi kə)

n., pl. -cae (-sē). a sac for storing sperm, present in certain female invertebrates, as the queen bee. [1820–30; sperma- (variant of spermato-, spermo-) + theca]

spermatheca

enUK

spermatheca

[¦spər·mə′thē·kə] (zoology) A sac in the female for receiving and storing sperm until fertilization; found in many invertebrates and certain vertebrates. Also known as seminal receptacle.

spermatheca

enUK

spermatheca

(spûr′mə-thē′kə)n. pl. spermathe·cae (-sē) A receptacle in the reproductive tract of many female or hermaphrodite invertebrates and certain female vertebrates, in which spermatozoa are received and stored until needed to fertilize the ova.
sper′ma·the′cal adj.

spermatheca

a sac for the storage of sperm, a ‘seminal receptacle’ as occurs in the female reproductive tract of many lower animals, such as insects and PLATYHELMINTHS.
AcronymsSeeSPTH
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更新时间:2024/12/22 11:04:05