| 释义 |
zonary, a.|ˈzəʊnərɪ|
[f. zone n. + -ary.]
1. Having the form of a zone or girdle: applied to the placenta in certain mammals, as the Carnivora, forming a broad girdle round the chorion.
1881Mivart Cat 472 Though the Rodents have a deciduate placenta, it is never zonary.
2. Occurring in a zone or zones, i.e. within definite limits of depth (see zone n. 7). |