Ochoa showed the journalists a black plastic lid that covered a swimming pool-size cement container of pig feces to prevent exposure to the outside air.
奥乔亚向记者带领记者参观了一个黑色塑料盖，它覆盖着一座游泳池大小的水泥猪粪池，以防止其与外界空气接触。
It is suggested that in the experimental study of plastic microsurgery, the guinea pig is a more ideal experimental animal than rat and rabbit.
本文结果提示：整复显微外科实验研究中，选用豚鼠，优于常用的大白鼠和家兔，是一种较理想的实验动物。
Objective To study the anatomy of cutaneous blood vessels of the scent pig, and to provide an animal model for research in plastic surgery.
目的为了给整形外科提供理想的研究皮瓣成活机理的动物模型。
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