noun 下载 🔗分享 沟, 槽, 裂沟 A furrow or groove in an organ or a tissue. Examples : "The doctor pointed to a sulcus on the model of the brain, explaining that it was a natural groove separating different regions. " 医生指着大脑模型上的脑沟，解释说这是分隔不同区域的天然槽。 anatomy medicine biology organ part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 脑沟，脑回沟。 Any of the grooves that mark the convolutions of the surface of the brain. Examples : "The doctor pointed to a sulcus on the brain scan, explaining that it was a normal groove separating different regions of the cerebrum. " 医生指着脑部扫描图上的一个脑沟，解释说那是大脑不同区域之间正常的沟壑。 anatomy organ body medicine physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 沟，槽。 A region of subparallel grooves or ditches formed by a geological process. Examples : "The heavy rain carved a deep sulcus into the side of the muddy hill, creating small channels for the water to flow. " 暴雨在泥泞的山坡上冲刷出一条深深的沟槽，形成了细小的水道供水流淌。 geology geography 与AI对话词汇游戏阅读练习
