guinea-pig

基本解释

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.
ECONOMIST: Jamaica 1, information technology 0
HPstarted as its own guinea pig, using e-speak to manage its internal information technology assets.
FORBES: The Net's Big Thing
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.
FORBES: The Market's Enemy? Stocks Gained Up To 24% Shortly After Death of Ex-Argentine President Kirchner

If someone is used as a guinea pig in an experiment, something is tested on them that has not been tested on people before.
A guinea pig is a small, furry animal without a tail. Guinea pigs are often kept as pets.

豚鼠
Objective To establish the xenogeneic heart transplantation model in operation of donor guinea-pig to recipient rat and observe the hyperacute rejection on it.
目的建立异种(豚鼠→大鼠)心脏移植的模型，并观察异种超急性排斥反应。
生物学
豚鼠
Rat sp56l show very high homology to mouse sp56 and guinea-pig sp56 both ofwhich have seven Sushi domains. However, rat sp56s completely lacks the third one of theseven Sushi domains of mouse sp56.
sp56l 编码的蛋白与小鼠sp56 与豚鼠AM67 高度同源,都含有7 个Shshi结构域,而sp56s 编码的蛋白前体则完全缺失了第三个Shshi 结构域。
商业
供试验之用的人