1.
Pouches are a peculiarity of marsupials.
腹袋是有袋动物的特色。
2.
or or relating to the marsupials.
属于或关于有袋动物的。
3.
monotremes and marsupials are aplacental mammals.
单孔类动物和有袋动物是无胎盘的哺乳动物。
4.
terrestrial marsupials of southern South America that resemble shrews.
南美洲形似尖鼠的陆栖有袋动物。
5.
any of several more or less arboreal marsupials somewhat resembling martens.
几种多少有树栖习性的有袋动物，有些象貂鼠。
6.
any of numerous small sharp-nosed insectivorous marsupials superficially resembling mice or rats.
众多的尖鼻子食虫小型有袋动物，极象老鼠。
7.
burrowing herbivorous Australian marsupials about the size of a badger.
澳大利亚食草的穴居有袋动物，身体大小如獾。
8.
small burrowing Australian marsupial that resembles a mole.
澳大利亚的小型穴居有袋动物，与鼹鼠形似。
9.
all mammals except monotremes and marsupials are placental mammals.
除了单孔类动物和有袋动物之外所有的哺乳动物都是有胎盘的哺乳动物。
10.
Except for a marsupial( such as the kangaroo or opossum), a giant panda baby is the smallest mammal newborn relative to its mother's size.
除了有袋动物(如袋鼠或负鼠)大熊猫婴儿是相对于它母亲尺寸的最小的哺乳动物新生儿。
11.
small carnivorous nocturnal marsupials of Australia and Tasmania.
澳大利亚和塔斯马尼亚岛的小型夜间活动的食肉有袋动物。
12.
generalized extinct mammals widespread during the Jurassic; commonly conceded to be ancestral to marsupial and placental mammals.
一般化的已灭绝哺乳动物，活跃于侏罗纪；普遍认为是有袋动物和有胎盘哺乳动物的祖先。
13.
woolly-haired monkey-like arboreal marsupial of New Guinea and North Australia.
新几内亚和澳大利亚北部类似猴子的有毛发的树栖有袋动物。
14.
Of or belonging to the order Marsupialia.
有袋目动物的属于有袋目动物的，有袋目动物的
15.
There are some 3 000 species of animals here, including the ever-popular kangaroos, wallabies, koalas, and wombats.
这里有3000多种动物，包括非常受人欢迎的袋鼠、沙袋鼠、树袋熊和袋熊。
16.
A pouch in an animal body, such as the cheek pouch of a rodent or the abdominal pouch of a marsupial.
袋形构造动物身体里的肚袋或腹带，如齿类动物的颊囊成有袋类动物腹部的袋子
17.
An external pouch or fold on the abdomen of most female marsupials, containing the mammary glands and in which the young continue to develop after leaving the uterus.
育儿袋大多数有袋目动物母亲腹前的袋子，内有乳腺，幼仔在离开子宫后在里面继续生长发育
18.
The koala is a nocturnal, tree dwelling marsupial mammal.
考拉属喜夜间活动的、于树上的有袋类哺乳动物。