单词 | agastric |
释义 | agastric, a. Zool.|əˈgæstrɪk| [f. Gr. ἀ priv. + γαστήρ, γαστρ-ός belly + -ic.] Having no distinct alimentary canal.
1836Todd Cycl. Anat. & Phys. I. 43/1 Such pulmograda as..were formerly supposed to be agastric. 1867J. Hogg Microsc. ii. ii. 371 In..agastric Infusoria only solid alimentary particles are taken as food. |

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