guinea-pig

常见例句

Here the other guinea-pig cheered, and was suppressed.
这时，又一只豚鼠喝起彩来，又被制止了。
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They had a large canvas bag, which tied up at the mouth with strings: into this they slipped the guinea-pig, head first, and then sat upon it.
他们用一只大帆布袋，把那只胆鼠头朝里塞进去，用绳扎上了袋口，然后他们坐在袋上。
She stood up and began to go cautiously towards the guinea-pig. But then she changed her mind.
她站起来，开始小心翼翼地向豚鼠走去，可是，她又改变了主意。

Jamaica was not the ideal guinea-pig for such a system.
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Kirchner, who constantly accused the IMF and the U.S. for using Argentina as a guinea pig for their Washington Consensus-policies, negotiated the largest bond restructure in history, according to Mackintosh.
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