1690s, with -al (1) + Modern Latin marsupialis "having a pouch," coined from Late Latin marsupium "pouch, purse" (Classical Latin marsuppium), from Greek marsipion, diminutive of marsipos "bag, pouch," of foreign, possibly oriental, origin. As a noun from 1805.
实用例句
1. Koala is an arboreal Australian marsupial.
考拉是一种澳大利亚树栖有袋动物。来自辞典例句
2. The koala is a nocturnal, tree dwelling marsupial mammal.
考拉属喜夜间活动的 、 居于树上的有袋类哺乳动物.来自互联网
3. The marsupial has been in decline for decades due to urban sprawl from car accidentsdog attacks.
这种有袋动物其数量在过去几十年间逐渐减少,主要原因是城市的扩张、车祸和狗的袭击.来自互联网
4. The injured marsupial which underwent surgery at the Melbourne Zoo is expected to recover.
