查询词典 a trace

Yet they leave no sort of trace in the archaeological records unless they are captured by a dictaphone or written down by a clerk.

更简洁地说，是石化了的人类行为。这些变化的总和构成了我们所说的考古学记录。

Yet they leave no sort of trace in the archaeological records unless they are captured by a on the dictaphone or written down by a clerk.

并不是所有的人类行为都留下化石。

The words I utter and you hear as vibrations in the air are certainly human changes in the material world and may be of great historical significance. Yet they leave no sort of trace in the archaeologicalrecords unless they are captured by a dictaphone or written down by a clerk.

我说的话，你通过空气振动听见，这当然是人类造成的物质变化，也可能有重大的历史意义，但这些话在考古学中未留下丝毫痕迹，除非有人用录音机录下来或文书把这些话写了下来。

Leave footmark to begin to be able to feel interesting everywhere, time grows, you can discover, some of footmark stays is not the result that you want, the page that you are not willing to there is affection lubricious suspicion in a piece keeps track, lest be misunderstood,bearing has a problem, make much time, the footprint that this kind of convenient author and successor track, the interest that does not accord with him person that watch, be happy to expose oneself trace completely, have the taste of bit of exhibitionism.

到处留脚印开始会觉得有意思，时间一长，你会发现，有些脚印留下来并不是你想要的结果，你不愿意在一张有情色嫌疑的页面留脚印，以免被人误解"人品有问题"，许多时候，这种方便作者和后来者追踪的"脚印"，并不符合观看者自己的利益，乐于把自己的踪迹完全暴露，有点裸露癖的味道。

Once in a while, an old cat would rush upon top of the wall and lay in front of the grass closing her eyes to refresh her spirit. The accompanying kitten would claw at the grass at leisure to gambol as if it was the fellow. I did not find the trace of the kitten, maybe it was snoring at a warm corner on this day.

偶尔会有一只老猫，窜上墙头，躺在它跟前闭目养神，跟来的小猫闲来无事，就用小爪抓挠着狗尾巴草，当成自己的对手来嬉戏，今天我没有见着它的踪迹，想是躲在在哪个温暖的角落里打着呼噜吧。

In this paper,a new method in which the principle of the contact trace is combined with auto programming in grinding a finger gear cutter is introduced.

本文介绍了采用接触轨迹原理结合自动编程刃磨指状齿轮铣刀的新方法。

This is a preview of Trace your ancestry and families genealogy on a map for free .

这是一个预览追查你的祖先和家庭谱系在一张地图上免费。

Additionally, some trace elements in coals, which indicate the paleoclimate and the types of bog in coal-forming period, can also show hydrocarbon generating potential of coal, such as Cu which has a strong affinity to organic macromolecule in coals. Cu is a fades element, and may be an indicator element of hydrocarbon generating potential.

其中Cu既是一个有着与煤的大分子物质较强亲和力的元素，又是一个可以显示古气候古成煤沼泽类型的"指相"元素，因而在指示煤的生烃潜力方面可能具有普适性。

She hired a little room and furnished on credit on the strength of her future work--a lingering trace of her improvident ways.

她租了一间小屋子，又以将来的工资作担保，买了些家具，这是她那种轻浮习气的残余。

The words I utter and you hear as vibrations in the air are certainly human changes in the material world and may be of great historical significance. Yet they leave no sort of trace in the archaeological records unless they are captured by a dictaphone or written down by a clerk.

我说的话，你通过空气振动听见，这当然是人类造成的物质变化，也可能有重大的历史意义，但这些话在考古学中未留下丝毫痕迹，除非有人用录音机录下来或文书把这些话写了下来。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。