The results show that the reproductive system is composed of organ, copulatory pouch and ovarian groove.

结果表明,泥螺生殖系统由生殖器本部, 交媾器和卵精沟三部分组成.

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The results show that the reproductive system is composed of genital organ, copulatory pouch and ovarian groove.

结果表明,泥螺生殖系统由生殖器本部, 交媾器和卵精沟三部分组成.

互联网