2019-01-24

1.bitterly divided严重分歧

People from around the world are bitterly divided about which animal is the better pet.

哪种动物是最佳宠物这个问题在全球存在严重分歧。

2.cerebral cortex大脑皮层

They found that dogs have more neurons  in the cerebral cortex than cats do .他们发现狗大脑皮层的神经元数量比猫多。

3.cortical n.皮层，皮质，尤指大脑皮层

The outer layer of an organ in the body especially the brain

Dogs have about 530 million cortical neurons;  cats have about 250 million .

狗的大脑皮层有5.3亿各神经元毛巾有2.5亿个。