单词	caveman
释义	cavemancave‧man /ˈkeɪvmæn/ noun (plural cavemen /-men/) [countable] Examples EXAMPLES FROM THE CORPUS And what about the caveman that invented fire? Consider the following scenario: a caveman leaves his cave one day setting out in order to hunt for food. Exhibit A in defense of the caveman. He understood what had driven the cavemen, and the barbarian, because the same passion was driving him. World middleweight champions Mickey Walker and Joey Giardello both came from solid middle-class homes, but fought like cavemen in the ring. word sets WORD SETS► Archaeology carbon dating, nouncaveman, noundig, nounexcavate, verbexcavator, noun 1someone who lived in a cave many thousands of years ago2informal an insulting word for a man who you think is rude, violent etc:  Are you going to give me the macho caveman act?
随便看	ration rational rationale rationalism rationalist rationality rationalization rationalize rationally rationing rat race rat run rats rats' tails rattan Rattigan, Sir Terence rattle rattler Rattle, Sir Simon rattlesnake rattletrap rattling ratty raucous raucously

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