卵生哺乳动物
- 网络egg-laying mammals
卵生哺乳动物-
只在澳大利亚塔斯马尼亚岛和新几内亚发现的原始卵生哺乳动物。
Primitive oviparous mammals found only in Australia Tasmania and New Guinea .
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鸭嘴兽是半水栖卵生哺乳动物，原产于塔斯马尼亚岛和澳洲的南部及东部。
Also called duckbill semi aquatic egg-laying mammal native to Tasmania and southern and Eastern australia .
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鸭嘴兽是半水栖的卵生哺乳动物，全身长毛，鸭嘴蹼足，看起来像是其它动物组装而成的。
This semiaquatic , fur-covered , duck-billed , web-footed mammal that lays eggs seems to have been assembled from bits of other animals .