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单词 genital pore
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> as lemmas

genital pore
genital pore n. Zoology (in various invertebrates and some lower vertebrates) an orifice through which sperm or eggs are released.
ΚΠ
1837 R. Owen in Todd's Cycl. Anat. & Physiol. II. 139/1 Upon separating the individuals [of Planaria torva], he perceived a long white tube projecting from the genital pore of each, proving the reciprocity of fecundation.
1928 S. R. Damon Food Infections & Food Intoxications xv. 196 Each proglottis bears a small lateral genital pore, almost regularly alternating from the right to the left side of the chain.
2000 A. Karlen Biogr. of Germ (2001) xiv. 91 A tick's external genitals are little more than openings, called genital pores.
extracted from genitaladj.n.
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