| 释义 |
decussation dec.us.sa.tion AHD: [dµk”…-s³“sh…n, d¶”k…-] D.J. [7dek*6se!.*n, 7di8k*-]K.K. [7dWk*6se.*n, 7dik*-]n.(名词)1. A crossing in the shape of an X.交叉:X形交叉2. Anatomy An X-shaped crossing, especially of nerves or bands of nerve fibers, connecting corresponding parts on opposite sides of the brain or spinal cord.【解剖学】 (神经纤维)交叉:X形交叉,尤指神经或神经纤维带的交叉,把相应的部分连接在脑或脊髓的另一面 |