| 单词 | pyloric caecum |
| 释义 | pyloric caecumnoun1 : one of the tubular pouches opening into the alimentary canal in the pyloric region of most fishes 2 : one of the tubular pouches opening into the ventriculus of an insect 3 : one of the paired tubes in each ray of a starfish that have lateral glandular diverticula, that constitute the liver, and that communicate in pairs by a common duct with the pyloric sac |
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