| 外侧裂 | wai4 ce4 lie4 | lateral sulcus or Sylvian fissure (a main division of the brain) |
| 半沟 | ban4 gou1 | semlsulcus |
| 脑沟 | nao3 gou1 | sulcus (groove or fissure dividing lobes of the brain) |
| 胼胝体沟 | pian2 zhi1 ti1 gou1 | sulcus |
| 外侧裂周区 | wai4 ce4 lie4 zhou1 qu1 | Perisylvian |
| 外侧沟 | wai4 ce4 gou1 | lateral sulcus or Sylvian fissure (a main division of the brain) |
| 外侧裂周围 | wai4 ce4 lie4 zhou1 wei2 | perisylvian (the part of the brain surrounding the lateral sulcus or Sylvian fissure), involved in speech |