| 释义 |
abranchial, a. Zool.|əˈbræŋkɪəl|
[f. Gr. ἀ priv. + βράγχια gills + -al1.]
= abranchiate. Hence aˈbranchialism, abranchial condition.
1839Todd Cycl. Anat. II. 732/1 The Abranchial Annelida..are naturally hermaphrodite. 1861Hulme tr. Moquin-Tandon's Med. Zool. ii. iii. iv. 137 Leeches are abranchial annelida. 1902Encycl. Brit. XXX. 796/1 The Pterotracheidæ [have] no shell and opisthobranchialism, or even abranchialism in Firoloida. |
