| 释义 |
paragastric, a. Zool.|pærəˈgæstrɪk|
[cf. prec.]
1. [f. para-1 1.] Situated alongside the stomach or gastric cavity, as certain canals in Ctenophora.
1861J. R. Greene Man. Anim. Kingd., Cœlent. 223 Next, radial and paragastric canals appear, the former quickly reaching the surface of the body. 1888Rolleston & Jackson Anim. Life 717 These two vessels are the ‘paragastric canals’.
2. [f. prec.] Pertaining to the paragaster of a sponge.
1887Sollas in Encycl. Brit. XXII. 413/1 The instreaming currents bear with them into the cavity of the sac (paragastric cavity) both protoplasmic particles..and dissolved oxygen. |