Read Edit View history 脑沟 nǎogōu sulcus Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 脑沟/腦溝 · nǎogōu · sulcus 2026/03/04 脑沟 / 腦溝 nǎogōu sulcus sulcus (neuroanatomy) 大脑皮层表面布满了深深的脑沟。 noun created sense Mar 4, 2026, 02:25 AM