batrachian

名词无尾两栖类动物， （尤指）蛙或蟾蜍

形容词无尾两栖类动物的

1. 蛙类的：Batrachia 蛙类 | batrachian 蛙类的 | batrachoid 似蛙的

2. 无尾两栖动物：batrachia 无尾两箩动物 | batrachian 蛙类的 | batrachian 无尾两栖动物

3. 无尾两栖类的：无尾两栖动物batrachian | 无尾两栖类的batrachian | 无尾无翼的走禽apteryx

4. 蛙类的, 无尾两栖类的 无尾两栖动物：Batrachia || 蛙类 | batrachian || 蛙类的, 无尾两栖类的 无尾两栖动物 | batrachiolin || 蛙卵磷蛋白

1. The presence of a mosaic of salientian and caudatan characters in this small fossil makes it a key taxon close to the batrachian divergence.
    在这具小化石中兼具无尾目及有尾目两栖类的特征，因此它是接近于蛙形两栖类分歧的关键类群。

2. Phylogenetic analysis suggests that the batrachian divergence occurred in the Middle Permian, rather than the late Carboniferous as recently estimated using molecular clocks18, 22, but the divergence with caecilians corresponds to the deep split between temnospondyls and lepospondyls, which is congruent with the molecular estimates.
    谱系分析认为蛙形两栖类的分歧应发生于二叠纪中期，而不是石炭纪末。然而，与离片椎类和壳椎类这一意义深远的分歧密切相关的事件——蛙形两栖类与无足目的分歧的时间却与分子钟所估计的相符。

noun

adj