他把手放在狗的胁腹上。
狗的听觉比人灵敏得多。
狗的舌头耷拉在外面。
So for instance, suppose you want to know, for whatever reason, do babies like the looks of dogs or cats?
比如说,假设你没来由的想知道,婴儿会喜欢狗的模样还是猫的摸样
And it turns out that the dog— when they zapped part of its brain, its leg would kick up.
结果是那只狗,当研究者们电击某个大脑区域时,狗的四肢便会乱踢起来
She was a brilliant Ph.D. student of mine and she had two dogs.
她是一个非常聪明的博士生,她有两条狗。
应用推荐