hypural

hypural

美 　英

• 网络尾下骨；尾下的

例句

hypural bones The fan-shaped series of bones (sometimes fused to one or two plate-like bones) to which the caudal fin rays are attached.

尾下骨尾鳍鳍条附著的扇形成列硬骨（有时融合成一或二个板状硬骨）。

hypural notch The crease formed when the caudal fin is bent or flexed.

尾下骨凹槽当尾鳍被弯曲或弯曲的时候，形成的摺痕。