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spermatheca英英字典_spermatheca剑桥英语解释_spermatheca柯林斯英文解释_歐米惠必应词典
歐米惠必应词典

spermatheca

S 开头单词

柯林斯词典

    spermatheca /ˌspɜːməˈθiːkə/

  • 1. N a sac or cavity within the body of many female invertebrates, esp insects, used for storing spermatozoa before fertilization takes place 受精囊

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