| 1. | In marsupials, such as opossum and kangaroo, the life span of the corpus luteum is similar in pregnant and nonpregnant females .
在有袋目动物中，如负鼠和袋鼠，妊娠和非妊娠母兽的黄体存在时间相似。 |
| 2. | I know you were only playing possum
我知道你当时不过是像负鼠一样装死。 |
| 3. | Must ' ve been a possum
肯定是只负鼠 |
| 4. | How many more possums than emus were treated at the animal hospital from the 1st to the 8th june 2003
在动物医院里从2003年6月1日? 8日负鼠比鸸鹋多多少？ |
| 5. | Will their rate of attrition when very long be as slow as seen in telomerase - negative mouse cells
当端粒很长时，它们的磨损速率将像我们在端粒酶负鼠细胞中所看到的那样慢吗？ |
| 6. | However , not too long after that , the poor animal came to master in her meditation to say , " goodbye , mom .
可是不久之后，那只可怜的负鼠妈妈就在师父打坐时来跟她说：妈妈再见！ |
| 7. | We ' d get to see all the australian native animals in one spot , like kangaroos , koalas , possums and wombats
那个地方可以参观到澳大利亚所有本土动物，像袋鼠、无尾熊、负鼠、袋熊。 |
| 8. | Except for a marsupial ( such as the kangaroo or opossum ) , a giant panda baby is the smallest mammal newborn relative to its mother ' s size
除了有袋动物(例如袋鼠或负鼠) ，大熊猫婴儿是相对于它母亲尺寸的最小的哺乳动物新生儿。 |
| 9. | Most kingdoms that are raised for fur such as mink , opossum , fox and beaver are choosing no longer to ensoul those species held in captivity
大部分王国被饲养来获得皮毛，如貂、负鼠、狐狸和海狸，它们正在选择不再给被关住的个体赋予灵魂。 |
| 10. | Several months ago , she called the vet in the middle of the night to care for a wounded possum she had found on the road even though possums are rodents that most people exterminate
几个月前，她在夜里打电话给兽医，请他来帮一只受伤的负鼠诊疗，这只负鼠是师父在路上发现的。 |
