| 单词 | marsupials |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔aplacental〕Having no placenta, as marsupials and monotremes.无胎盘的：无胎盘的，如有袋目哺乳动物和单孔目动物美国传统〔marsupial〕Marsupials include koalas, possums, and kangaroos.有袋目动物包括树袋熊、袋貂和袋鼠。剑桥高阶〔marsupial〕Most marsupials are confined to Australia.大多数有袋动物都仅分布于澳大利亚。外研社新世纪〔opossum〕Any of several similar marsupials of Australia belonging to the family Phalangeridae.袋貂：一种与负鼠相似的澳大利亚袋鼠，属于袋貂家族美国传统〔pouch〕Zoology A saclike structure, such as the cheek pockets of the gopher or the external abdominal pocket in which marsupials carry their young.【动物学】 袋状结构：袋状结构，如地鼠的脸颊袋或袋鼠腹部外面的用来装其幼兽的袋子美国传统〔semioviparous〕Marsupials are semioviparous.有袋类动物是半卵生的。英汉大词典Animals that carry their young in pouches are called marsupials and include kangaroos and koala bears.将幼仔放在育儿袋中的动物就叫有袋动物，包括袋鼠和树袋熊。剑桥国际The book had pictures of marsupials, including koalas, wombats, possums and kangaroos.书上登着有袋（目）动物的图片，包括树袋熊，毛鼻袋熊，袋貂和袋鼠。剑桥国际 |
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