1.〔史〕原始人
2.穴居人
1.one of the people who lived thousands of years ago mainly in caves
2.a man who behaves in a violent, stupid, or rough way
1.Scientists discovered what they claimed to be the first known gay caveman; others said he was neither gay nor a caveman.
科学家发现了他们认作是首例的同性恋洞穴人；其他人说他既不是同性恋也不是洞穴人。
2.In other words, the term "caveman" is a bit misleading, since our stone age ancestors did not set up permanent homes in caves.
换句话说，“山洞人”这一说法有一点误导人们。因为我们石器时代的祖先并没有在洞穴建立永久的住所。
3.It showed a caveman trying to use a pterodactyl for an express delivery, only to watch it be gobbled up on take-off by a tyrannosaur.
广告中，一个洞穴人设法让翼手龙快递包裹，却眼睁睁地看着它刚一起飞就被霸王龙一口吞下。
4.Morgan: You know, people have been wondering about how the universe began probably since the caveman, right.
摩根：人们可能从穴居起就开始猜测宇宙是怎麽开始的。
5.A U. S. News and World Report said the regime, otherwise known as the Caveman diet, would 'likely disappoint. . .
一个美国新闻和世界报道说这种被称为穴居人饮食的饮食结构，很可能会令人失望……
6.When my teacher handed it to me, Iturned it over to see that he had drawn a caveman shooting arrows at mydinosaur.
卷子判完以后，我拿过来一看，老师画了一个原始人，用箭射死了它。
7.Though a caveman bachelor may have had no problem finding a date for Saturday night, his existence was far from ideal.
虽然男性山顶洞人在周末的晚上找一个约会女友绝不是个问题，但他的生存状况远非如此理想化。
8.Organizer said the weeklong "performance" by the woman and man aims to attract interest in the play, "Caveman, " showing in Warsaw.
组织者表示，这场为期一周的“表演”是为了给当地上映的《穴居人》做宣传。
9.The caveman wondered out, looked up and saw those dots of lights, and he has no clue.
穴居人走到了野外，抬头看天，看到星星点点的光，茫然一片，毫无头绪。
10.Then we got omni-directional Bluetooth and building-penetrating WiFi, and put all that caveman stuff behind us.
后来我们有了全向的蓝牙标准以及能穿透建筑物的WiFi设备，淘汰了那些老掉牙的无线通信方式。