全世界各大洲除南极洲外都有龟类的足迹。
Living turtles are found on all continents except Antarctica.
尽管鳄龟还没有被列在在龟保护联盟最危险龟类的名单中，但它也是十分具有威胁性的。
Although not among the most endangered tortoises and turtles according to the turtle Conservation Coalition, the snapping turtle is listed as threatened.
龟类的人工养殖不仅可以补充自然资源，保持生态平衡，而且可以满足人们食用及药用的需求。
The culture of turtle can add natural resources, keep ecological equilibrium and meet the edibility as well as medicine demands of humanity.
对能量使用表现得很“节俭”的动物变得非常长寿，比如鳄鱼和龟类。
Animals which behave "frugally" with energy become particularly old, for example, crocodiles and tortoises.
这种独特的爬行动物早已成为了全球动物保护者们的圣像，因为它在分类上没有任何近亲，并且被视为最能适应在淡水池塘与河流中生活的龟类。
The unique reptile has become an international conservation icon, due to it having no close relatives and being considered the turtle most adapted to life underwater in freshwater ponds and rivers.
它是一个曾经广泛分布的龟类科目——两爪鳖科科(Carettochelyidae)的唯一幸存者，并且在全球范围内的分布非常有限——你只能在澳大利亚北部和新几内亚岛上找到它们。
It is the sole survivor of a once widespread family of turtles called the Carettochelyidae, and has a restricted global distribution, being only found in north Australia and New Guinea Island.
分析表明，海南岛应是我国淡水龟类资源优先保育的地区。
The Analysis indicates that hard-shelled freshwater turtles on Hainan Island have high conservation priority.
中华鳖的血液循环系统反映了龟鳖类爬行动物的主要特点，与其它龟类比较，略有差异。
The blood circulatory system of the chinese soft shelled turtle is much similar to other turtles, with but a few unique characteristics.
在这次会议上，中医专家和野生动物的科学家提出了类似的情况下对圈养的麝以及淡水龟类，其他两个濒危物种广泛用于医药。
At the meeting, TCM experts and wildlife scientists made similar cases against the captive breeding of musk deer as well as freshwater turtles, two other endangered species widely used in TCM.
印度星龟对病原体很敏感，例如其他品种所带的类菌质体，所以绝不可以和其他品种有所接触。
Star tortoises are also very susceptible to pathogens such as Mycoplasma carried by other species and strict isolation from ANY contact with them should always be observed.
龟类在药用、观赏、食用以及科学研究等方面都具有重要的用途和经济价值。
Turtles have important uses and economic value in medicine, view and admire, edibility and scientific research.
龟类在药用、观赏、食用以及科学研究等方面都具有重要的用途和经济价值。
Turtles have important uses and economic value in medicine, view and admire, edibility and scientific research.
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