多刺的,刺状的,尖尖的
Spinous \Spi"nous\, a.
1. Spinose; thorny.
2. Having the form of a spine or thorn; spinelike.
{Spinous process of a vertebra} (Anat.), the dorsal process
of the neural arch of a vertebra; a neurapophysis.
spinous
adj : shaped like a spine or thorn [syn: {acanthoid}, {acanthous}]