常見例句雙語例句The three-toed sloth sleeps 9.6 hours nightly.三趾樹嬾每天要睡9.6小時。They then found the same virus lurking in the genome of the three-toed sloth.然後他們發(fā)現(xiàn)同樣的病毒也潛伏在三趾樹嬾基因組裡。 返回 three-toed sloth