美文网首页
tortoise,turtle有什么区别?

tortoise,turtle有什么区别?

作者: xinxingo | 来源:发表于2017-04-14 13:34 被阅读0次

    tortoise指的是在陆地上生活的龟。如果你放一缸水,把龟丢进去会淹死的话,那它就是陆龟。
    turtle指的是在水里生活的龟,或者至少是半水生。

    由于生活环境不同,所以它们的四肢也有区别:

    • tortoise一般具有短小强健的腿(short and sturdy feet with bent legs)
    • turtle需要游泳所以一般都有脚蹼(webbed feet),为了能勾住河堤上岸一般还有长爪(long claws),海龟的话大部分都变成鳍状肢(flipper)

    另外还有个比较少用的词叫terrapin,实际上是turtle的一种,本来只是指北美地区一种比较小的淡水龟,后来又在英国流行起来,把所有的淡水(fresh water)或者苦咸水(brackish water)里生活的龟叫做terrapin,管海龟叫turtle。所以,我的建议是能不用就别用这个词儿了~

    说了这么多,那我们经常见到的巴西龟跟草龟应该叫tortoise还是turtle呢?显然应该是turtle。

    • 草龟(中国池塘龟):Chinese pond turtle
    • 巴西龟(红耳龟):red-eared slider turtle/terrapin,也可以简称red-eared slider
      巴西龟名字里的这个slider比较有意思,参见维基百科里的解释:
      The "slider" in their name comes from their ability to slide off rocks and logs and into the water quickly.

    参考:
    http://www.diffen.com/difference/Tortoise_vs_Turtle
    http://www.totallytortoise.com/tortoise-turtle-terrapin.html
    https://en.wikipedia.org/wiki/Red-eared_slider
    https://en.wikipedia.org/wiki/Chinese_pond_turtle

    参考:https://en.wikipedia.org/wiki/Terrapin
    A terrapin is one of several small species of turtle living in fresh or brackish water.
    It appears that it became part of common usage during the colonial era of North America and was carried back to Great Britain. Since then, it has been used in common names for turtles in the English language.

    相关文章

      网友评论

          本文标题:tortoise,turtle有什么区别?

          本文链接:https://www.haomeiwen.com/subject/mbpwattx.html