英汉双语例句-生物医药大词典

Scientists already knew that the creatures, which resemble underwater hedgehogs, are the only invertebrates (animals without backbones) on the human branch of the evolutionary tree.

中文意思：
科学家们早就知道这种类似水底刺猬的生命是进化树上人类这一分支中唯一的无脊椎动物。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Scientists , in a landmark comparison called perfect proofof Darwin's theory of evolution,claim that human's genetic inheritance is identical with that of chimpanzee.			科学家星期四在一场他们称之为对达尔文进化论的“完美证明”的里程碑式的对比中称，人和黑猩猩的遗传基因几乎一样。
	Scientists Find 'Language Gene'			科学家发现“语言基因”
	Scientists advance the bounds of knowledge.			科学家推动知识的境界。
	Scientists all accept that giant squid really exist but we don't see them very often because they live in deep, cold water.			科学家们都承认确实存在巨大的乌贼，但是我们很少能看到，因为它们生活在寒冷的深海中。
	Scientists all over the world speak English.			全世界的科学家都讲英语。
	Scientists already knew that the creatures, which resemble underwater hedgehogs, are the only invertebrates (animals without backbones) on the human branch of the evolutionary tree.			科学家们早就知道这种类似水底刺猬的生命是进化树上人类这一分支中唯一的无脊椎动物。
	Scientists also look forward to the day when people in wheelchairs can walk again, and illnesses such as Alzheimer's and Parkinson's Disease can be prevented.			科学家也期待着有一天，长期坐轮椅的人能再站起来，老年痴呆症及帕金森氏症等疾病也都能事先预防。
	Scientists and Engineers ： refer to persons who have completed uni versity or higher education or obtained titles of senior and middlelevel prof essional positions.			科学家和工程师：指具有大学本科及以上学历的和不具备上述学历但有高、中级职称的人员。
	Scientists and engineers function in a global market: they rely on primary sources published in other languages, attend international consortia, and often find themselves interacting across national, cultural, and linguistic borders.			科学家和工程师们所必须面对的是全球的市场：他们所仰赖的资料来源以其他的语言出版、必须参加国际会议，有时必须在国家间、文化间和语言间进行沟通。
	Scientists and environmental activists continue to argue over the seriousness of global warming.			科学家和环保分子一直在为全球变暖的严重性争论不休。
	Scientists and environmentalists have repeatedly warned us of serious environmental problems such as water and air pollution, water shortages, diminishing natural resources, toxic wastes, and deforestation.			科学家和环保主义者一再告诫我们所存在的严重环境问题，例如水和空气的污染、水资源的短缺、缩减的自然资源、有毒垃圾以及砍伐森林。