circumvallate

we looked at the circumvallate mountains.

看着周铜墙铁壁似的群山。

the walls were circumvallated with a ditch.

墙周围着一道水沟。

Results: Taste buds were found in the epithelium of apex linguae and circumvallate papillae;the taste bud consisted of light cells and dark cells.

结果:云豹味蕾舌尖及轮廓乳突的上皮层中,主要由明细胞和暗细胞组成。