rostral

the rostral portion of the brain.

脑垂体附近。

in these snakes the rostral shield is enlarged and flattened.

在这些蛇中吻鳞了的和扁平的。

rostral cartilage A gristly structure supporting the snout.

吻的软骨组织支撑吻部的软骨结构。

Biolaterally labeled motoneurons of uvala muscle were also found in the rostral section of the nucleus ambiguus.

腭帆提和咽腭的运动神经元位于同侧疑核的吻侧部。

rhynchichthys The late postlarval stage of Holocentridae characterised by the presence of rostral, preopercular, opercular and supraoccipital spines and a silvery colour.

银口幼金鳞科后期的后段，特徵为口部、前鳃盖骨、鳃盖、上枕骨棘与银色的体色。

Labeled motoneurons of palatoglossus muscle were ipsilaterally located in both the rostral half of the nucleus ambiguus and the ventrolateral subdivision of the caudal half of the hypoglossal nucleus.

悬雍垂的运动神经元位于双侧疑核的吻侧部。