littermate

littermate

1. littermate control

同窝对照

2. number of live littermate

窝产活仔数

3. Colony forming assay revealed that littermate controls displayed a significantly higher bacteria burden than Tg mice did （P <0.01）.

菌落形成实验显示，转基因小鼠腹腔及肾脏菌负荷低于阴性对照（P <0.01）；

4. The new white lion and another white littermate bring the zoo's white-lion population to five.

这只新出生的白狮和另外同窝出生的，令动物园白狮的数目达到了5只。