单词 | genital pore |
释义 | > as lemmasgenital 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. < as lemmas |
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