“birth canal”的概念、定义、翻译、参考文献-科学参考

单词	birth canal
释义	birth canal [`bǝrth kǝ`nal] ^ANATOMY The channel in mammals through which the fetus is expelled during parturition; consists of the cervix, vagina, and vulva.
随便看	IAA IAC ianthinite Iapetus IAS IAT iatrogenic IBA Iballidae I band I beam Ibe wind IBIB ibis coherent signal coherent source coherent system coherent transponder coherent units coherent video coherer cohesion cohesional work cohesionless cohesive end

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