ganoid的翻译，读音

例句

Sturgeons and gars are ganoid. 鲟鱼和长嘴鱼都是硬鳞鱼. 。

ganoid fishes swarmed during the earlier geological periods. 硬鳞鱼在更早的地质时期数量巨大. 。

Dentine A hard mesodermal material in teeth and some scales (cosmoid, ganoid and placoid scales) produced by odontobasts. 齿质组成牙齿或某些鳞片（硬鳞与盾鳞）中层的坚硬物质。