koala英[k???ɑ:l?]美[ko?ɑl?]n.樹袋熊;考拉名詞復(fù)數(shù):koalas[例句]Hanger was the first person to genetically sequence the koala retrovirus after its discovery.hanger是第一個對這種考拉逆轉(zhuǎn)錄病毒進行基因測序的人。