1·While the simple presence of these chemicals does not necessarily indicate a health risk, the fact that typical Americans carry these chemicals at all shocked June and his fellow participants.
虽然这些化学物质的简单存在并不一定表明存在健康风险，但典型的美国人身上携带这些化学物质的事实让琼和他的同事感到震惊。
2·And while the simple presence of these chemicals does not necessarily indicate a health risk, the fact that typical Americans carry these chemicals at all shocked June and his fellow participants.
虽然这些化学物质的简单存在并不一定表明存在健康风险，但典型的美国人身上携带这些化学物质的事实让琼和他的同事感到震惊。
3·Archaeologists know that mounds such as these are the kinds of geological features that indicate the presence of ancient settlements.
考古学家知道，像这样的土堆是能表明有古代定居点存在的地质特征。
4·But trace imprints found in other fossilised feathers (despite an absence of carbon) may indicate the original presence of melanosomes that have since been lost to oxidation.
而其他羽毛化石(尽管缺乏碳元素)中找到的痕迹，也许能显示已经因氧化而消失的黑色素体的原始存在。
5·Initial tests indicate the presence of fatty, baconlike meat of a kind of wild goat called an alpine ibex.
最初的测试表明了一种含脂肪，类似腌肉的叫作阿尔卑斯野山羊的野生山羊肉的存在。
6·And because different bacterial species are sensitive to different pollutants, different coloured glows can indicate the presence of specific chemicals.
由于不同细菌对不同污染的敏感程度不同，因此，不同颜色的荧光可以用来显示特定的化学物质。
7·You don't need to actually include the children; the presence of a children property will indicate to the Tree that the node is expandable and an expansion icon will be included.
事实上，您不需要包含子节点；一个children属性的存在就表明Tree的节点是可展开的，展开图标将被包括在内。
8·First, the actual occurrence of a specific value may indicate whether there are issues such as incomplete data by the presence of a Null value, a Space, and so on.
首先，一个特定值的实际出现可能表明是否存在问题，例如由于null值、空格等造成的不完整的值。
9·A user can submit PUBLISH requests of his presence information to indicate the current status.
用户可以提交其在线状态信息的PUBLISH请求，以指示当前状态。
10·The prosecution. The dreams in which we are pursued by a terrifying presence usually indicate that there are aspects of ourselves that we should integrate or express properly.
被检举控诉：在这样的梦境中，我们被令人恐惧的场景追随着，这意味着我们应该和他人友好相处并且正确的表达自己