He was able to trace his ancestry back over 1 000 years.
他可追祖溯宗至1 000年以前。
"The most important thing is to be honest," she says, without the trace of a blush.
“最重要的是要诚实。”她说道，丝毫不脸红。
Instead this new enzyme incorporates another trace metal, cadmium.
相反，这种新酶加入了另一种微量金属——镉。
Indeed, Mr. Prance's new device can pick up the trace of a heartbeat from a metre away.
事实上，Prance 先生的新设备可以在一米之外捕捉到心跳的痕迹。
This will add some variety to the trace output to illustrate the power of the technique.
这样将为跟踪输出添加一些变化，以说明该技术的强大能力。
Information about dietary variation among community members is derived by analyzing trace elements in human bone.
关于社区成员之间饮食变化的信息是通过分析人体骨骼中的微量元素得到的。
A group of researchers reveal scores of studies that trace the relationship between health and interaction with others.
一组研究人员公布了大量追踪健康和与他人互动之间关系的研究。
One way to determine your foot shape is to do a "wet test"—wet your foot, step on a piece of brown paper and trace your footprint.
有个能确定你的脚型的方法就是做“湿足测试”——把你的脚浸湿，踩在一张牛皮纸上，然后勾画出你的脚印。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
Like a family tree that you might use to trace back through generations of ancestors, only it's showing a family of genetically related languages instead of people.
就像你可以追溯祖先的家谱一样，它只是在显示与遗传相关的语言，而不是人类。
They could trace the growth and shrinkage of continental glaciers, even in parts of the ocean where there may have been no great change in temperature—around the equator, for example.
他们可以追踪大陆冰川的生长和收缩，即使是在温度变化不大的海洋区域——比如，赤道附近。
Rather than merely a sign, it is the root from which we can trace back to our ancestor, the tie that helps bind us to other members of the same clan, the dignity most people hope to live for.
它不仅仅是一种标志，更是我们可以追溯到祖先的根源，是将我们与同族其他成员联系在一起的纽带，是大多数人希望为之而活的尊严。
By analyzing the DNA, the genetic material of the proteins, the researchers could focus on the toxic genes and use them to trace the evolution of snake venom, and from this, the evolution of snakes.
通过对DNA 及蛋白质中的基因物质进行分析，研究人员可以专注于有毒基因，并利用它们得到蛇毒的进化轨迹，这样也就知道了蛇的进化源。
Our efforts to trace him turned up nothing.
我们辛辛苦苦跟踪他，却无功而返。
A trace of hesitancy showed in Dr. Stockton's eyes.
一丝迟疑出现在斯托克顿医生的双眼中。
Years of living in England had eliminated all trace of her American accent.
她因多年居住在英国，美国口音已荡然无存。
They have spent ages looking at the map and can't find a trace of anywhere called Darrowby.
他们已花了很长时间察看地图，却怎么也找不到一个叫“达罗比”的地方。
In order for their computers to trace a person's records, they need both the name and address of the individual.
为了使他们的计算机跟踪某个人的记录，他们需要这个人的名字和地址。
Because COVID-19 spreads so quickly to so many people, it's almost impossible to trace all contacts with phone calls.
因为新冠肺炎能如此之快地传播给众人，所以几乎不可能通过电话追踪到所有接触过的人。
We cannot infer from which direction these robbers escaped because we could not find any trace of them.
我们推断不出这些强盗是从哪个方向逃走的，因为我们找不到他们的任何踪迹。
If you bring a road map for each child, they can trace your trip in pen or crayon and draw landmarks on the map themselves.
如果你给每个孩子带一张路线图，他们可以用钢笔或蜡笔记录你的旅程，并在地图上自己画路标。
The characters are of course fictional, so those with a fondness for history need not trouble themselves trying to trace them out.
这些人物当然是虚构的，所以那些喜欢历史的人不必费心去寻找他们。
Also beginning in the thirteenth century, there were new maps refined by precise calculations and the reports of sailors that made it possible to trace one's path with reasonable accuracy.
同样从13世纪开始，经过精密计算，绘制的地图更为精准，加上航海日志，使航行变得可靠而准确。
跟踪现有注册。
He's burying it and leaving no trace.
他把一切埋葬起来，不留痕迹。
CLI trace helps you to trace the following.
CLI跟踪机制帮助您跟踪以下内容。
Enables or disables a query execution trace.
启用或禁用一个查询执行跟踪。
Tracing tools: New trace tools have been added.
跟踪工具：添加了新的跟踪工具。
trace specification -- to add a trace specification.
tracespecification——添加跟踪规范。
trace specification -- to add a trace specification.
tracespecification——添加跟踪规范。
应用推荐