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bird egg

  • 鸟卵

网络释义

短语

Egg birds 经营范围

双语例句权威例句

  • Biologists have long debated about whether egg production in birds is biologically highly costly, some theorizing that egg production is energetically or nutritionally demanding.

    长期以来,生物学一直争论鸟类生物学是否具有很高的成本有的理论认为产蛋对能量营养的要求很高。

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  • You see, adult female birds during egg production produce a layer of spongy bone tissue inside certain long bones.

    成年雌鸟的过程中会在某些长骨产生海绵状骨组织

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  • As we've discussed, birds are apparently descendants of dinosaurs and shared many commonalities with some dinosaur species, like feathers and maybe even flight and of course egg laid.

    正如我们讨论鸟类显然恐龙后代一些恐龙物种许多共同之处比如羽毛甚至飞行,当然还有产卵。

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