| 单词 | guinea-pig |
| 释义 | guinea-pig n 1 short-eared animal like a big rat, often kept as a pet 天竺鼠, 豚鼠（常作宠物）. 2 person or animal used in medical or other experiments 供医学或其他实验用的人或动物 localresidents who were unwitting guinea-pigs in the government´s nuclear power programme 在政府核电计画中因不知就里而成为实验品的当地居民. |
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