cerebellum和incisorscerebellumn. 小脑; [例句]The pons, the cerebellum and the medulla oblongata composed the hindbrain.脑桥、小脑和延髓组成了后脑。[其他] 复数:cerebellums incisorsn. 切牙,门齿( incisor的名词复数 ); [例句]For example, the teeth are more primitive. There are large canines and unusually shaped incisors.譬如,牙齿更为原始,有大的犬齿和非常合适的门齿。这两个词算是相对生僻又不是特别难记住的医学名词。