Read Edit View history 脑沟 nǎogōu sulcus Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 脑沟/ 腦溝 nǎogōu sulcus noun · sulcus (neuroanatomy) 大脑皮层表面布满了深深的脑沟。 Edit Delete References Add reference No references for this word.