large stiff-haired rodent of shortgrass prairies of United States
例句
用作名词 (n.)
Methods Morulae of four mutation hairless mice and one cataract mouse were transplanted into uterus using embryonic transfer method. 方法利用胚胎移植技术对四种突变无毛小鼠和一种白内障小鼠的桑葚胚进行子宫内移植。