英语词汇guinea pig怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	guinea pig
释义	guinea pign. 1 a domesticated S. American cavy, Cavia porcellus, kept as a pet or for research in biology etc. 天竺鼠，豚鼠(常作宠物或生物研究对象) 2 a person or thing used as a subject for experiment 供实验用的人或动物，实验品
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