V2EX marsupial

Marsupial

释义 Definition

marsupial /mrsupil/

名词/形容词。指有袋类动物,即雌性体表有育儿袋(marsupium)的哺乳动物,幼崽出生后在育儿袋中继续发育。常见的有袋动物包括袋鼠、考拉、负鼠等。

发音 Pronunciation

/mrsupil/

例句 Examples

The kangaroo is perhaps the most well-known marsupial in the world.
袋鼠大概是世界上最知名的有袋动物。

Unlike placental mammals, marsupials give birth to relatively undeveloped young that continue to grow inside the mother's pouch for weeks or even months.
与胎盘类哺乳动物不同,有袋动物产下的幼崽发育尚不完全,需要在母亲的育儿袋中继续生长数周甚至数月。

词源 Etymology

源自拉丁语 marsupium,意为"袋子、钱袋",而拉丁语又借自希腊语 marsipion(μαρσπιον),是 marsipos(μρσιπο,"袋子")的小词形式。该词于17世纪进入英语,最初用于解剖学描述育儿袋结构,后来扩展为对整个有袋类动物的统称。

相关词汇 Related Words

文学作品引用 Literary References

  • 在蒂姆弗兰纳里(Tim Flannery)的科普著作《Among the Islands》中,作者对澳大利亚及周边岛屿的有袋动物生态进行了深入描写,marsupial 一词频繁出现。
  • 杰拉尔德达雷尔(Gerald Durrell)在《The Overloaded Ark》等自然写作中也多次使用该词来描述他在野外考察中遇到的有袋类动物。
  • 在学术经典《Mammals of Australia》(约翰古尔德著)中,marsupial 是核心术语,用于分类和描述澳大利亚独特的哺乳动物群。
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