adj.有齿的，齿状的，锯齿状的

The dentate gyrus of the hippocampus plays a crucial role in memory formation.
海马体的齿状回在记忆形成中起着关键作用。
The dentist used a dental instrument to probe the patient's teeth for any signs of decay.
牙医使用牙科器械探查患者的牙齿是否有腐烂迹象。
The plant's leaves are dentate, with sharp,锯齿状的，
The dog has a dentate pad on its paw, which helps it grip surfaces.
狗的爪子上有齿状肉垫，有助于它抓住表面。
The mountain range is characterized by its dentate peaks that pierce through the clouds.
山脉以其刺穿云层的齿状峰而著称。
The edges of the metal sheet were jagged and dentate after the cutting process.
切割过程后，金属板的边缘变得参差不齐和有齿状。
The dentate line is an important anatomical landmark in the human body.
齿状线是人体内一个重要的解剖学标志。
The child's new teeth have a dentate appearance due to the irregular spacing.
由于不规则的间隔，孩子的新牙齿呈现出参差不齐的样子。
The predator's teeth were sharp and dentate, perfect for tearing flesh.
捕食者的牙齿又尖又呈锯齿状，非常适合撕裂肉。
The fabric had a dentate edge that frayed easily.
这种布料边缘呈参差不齐状，很容易散开。