单词three-toed-sloth
网络: 三趾树懒；三趾树獭；三指树懒
They then found the same virus lurking in the genome of the three-toed sloth.
然后他们发现同样的病毒也潜伏在三趾树懒基因组里。
The three-toed sloth sleeps 9. 6 hours nightly.
三趾树懒每天要睡9.6小时。
A pygmy three-toed sloth and its baby discovered off the coast of Panama. There are only around 200 left in the world
身材矮小的三趾树懒和它的孩子，它们是在巴拿马海岸附近被发现的。现在只有200只三趾树懒存活于世。