Sulcus

[sʌlkәs]

解釋/意思:

(noun.) (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain.

鲍里斯校對--From WordNet

解釋/意思:

(n.) A furrow; a groove; a fissure.

校對:罗尼