因为交感神经节的谎言接近脊柱，交感神经节前纤维，一般短。

Because sympathetic ganglia lie close to the vertebral column, sympathetic preganglionic fibers are generally short.

youdao

因为交感神经节的谎言接近脊柱，交感神经节前纤维，一般短。

Because sympathetic ganglia lie close to the vertebral column, sympathetic preganglionic fibers are generally short.

youdao