ganoidei
ɡənɔɪ'di:ɪ
基本解释
[医]硬鳞鱼类
英文释义
n. pl. One of the subclasses of fishes. They have an
arterial cone and bulb, spiral intestinal valve, and the optic nerves
united by a chiasma. Many of the species are covered with bony plates,
or with ganoid scales; others have cycloid scales.
上一个单词:ganoid scale
下一个单词:ganoin