单词 | mid-ventral |
释义 | > as lemmasmid-ventral mid-ventral adj. ΚΠ 1865 Proc. Royal Soc. 156 372 The water-vascular system may be seen in many Nematoids in its most elementary condition, as a small tubular gland, with an excretory orifice in the mid-ventral region of the anterior part of the body. 1904 Amer. Naturalist 38 123 The median vein lies along the mid-ventral line of the swollen abdomen. 1925 J. T. Jenkins Fishes Brit. Isles 315 Its colour was almost black dorsally..with an irregular mid-ventral streak. 1998 L. Margulis & K. V. Schwartz Five Kingdoms (ed. 3) iii. 242/2 Single or paired ovaries connect to the outside through a midventral gonopore (genital pore) in females. < as lemmas |
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