常见例句双语例句The three-toed sloth sleeps 9.6 hours nightly.三趾树懒每天要睡9.6小时。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。 返回 three-toed sloth