acanthostega

 
       
  • 棘螈

acanthostega的用法和样例:

例句

  1. In fact, many of Acanthostega's features were undeniably fishlike.
    事实上,棘螈的许多特徵都像鱼类。
  2. There was, however, one characteristic of Acanthostega that called to mind neither tetrapod nor fish.
    然而牠有一个特徵却不属于四足动物也不属于鱼类。
  3. But not until 1987 did my colleagues and I finally find specimens revealing the postcranial skeleton of Acanthostega.
    不过一直到1987年,我与同事才终于找到含有颅骨的棘螈标本。
  4. In the 1990s, following the discovery of Acanthostega, researchers realized that a lower jaw collected in 1933 was that of a tetrapod.
    1990年代,继棘螈的发现之后,研究者才领悟,一个1933年采集到的某个下颔,事实上属于四足动物。
  5. Indeed, evolutionary biologists have struggled to explain what transitional forms like Acanthostega did with their proto-limbs, if not locomote.
    的确,要解释棘螈如何使用牠们过渡形态的原始四肢(如果不是用于走路),演化生物学家一直深感困难。

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