外侧沟 wài cè gōu

DEFINITIONS

  1. lateral sulcus or Sylvian fissure (neuroanatomy)

CHARACTERS

外 wài
HSK 2
out, outside, external; foreign
侧 cè
HSK 6
side; incline, slant, lean
沟 gōu
HSK 5
ditch, drain, narrow waterway