| 释义 |
marsupial
UK [mɑ:'su:.pi.əl] US [mɑ:r-] noun countable
■a type of mammal from Australasia or South or Central America which is not completely developed when it is born and is carried around in a pocket on the mother's body where it is fed and protected until it is completely developed 有袋（目）动物•Marsupials include koalas, possums and kangaroos.有袋目动物包括无尾熊、袋貂和袋鼠。 |