caveman

/ˈkeɪvmæn/ 49
Cavemen were people in prehistoric times who lived mainly in caves. 穴居人; 史前时代居住在洞穴里的人

noun [专属名词](史前石器时代的)穴居人;野人

Part of the fault lies with our inner caveman.
部分原因在于我们内心的穴居人。

caveman 出现在下面的课文中
Lesson 42 Modern cavemen caveman 名词: (远古)洞穴人
单词造句: