英汉词典

tracer 基本解释

• n. [核] 示踪物；追踪者；描图者；（铁笔等）绘图工具
• n. (Tracer)人名；(英)特雷瑟

tracer 中文词源

来自 trace,追踪，描绘，勾勒，-er,表物。引申词义示踪迹，曳光弹。

tracer 英文词源

tracer (n.)

c. 1500, "one who tracks or searches," agent noun from verb form of trace (n.1). Meaning "bullet whose course is made visible" is from 1910.

tracer 英文释义

1. an investigator who is employed to find missing persons or missing goods

2. an instrument used to make tracings

3. (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes

4. ammunition whose flight can be observed by a trail of smoke

tracer 双语例句

1. The tracer is distributed in a nearly normal fashion.

示踪剂的分布接近正态分布的样式.

来自辞典例句

2. Tracer techniques give information about structure and reactions in solid state physics.

示踪法技术在固态物理学方面给出有关结构和反应的信息.

来自辞典例句

3. This solute will be referred to as a tracer.

这种溶质称为示踪剂.

来自辞典例句

4. Radionuclide tracer analysis is a third important method.

第三种重要方法是同位素示踪分析.

来自辞典例句

5. The tracer becomes increasingly dispersed.

示踪剂逐渐地扩散.

来自辞典例句

tracer 实用场景例句

The tracer is distributed in a nearly normal fashion.

示踪剂的分布接近正态分布的样式.

辞典例句

Tracer techniques give information about structure and reactions in solid state physics.

示踪法技术在固态物理学方面给出有关结构和反应的信息.

辞典例句

This solute will be referred to as a tracer.

这种溶质称为示踪剂.

辞典例句

Radionuclide tracer analysis is a third important method.

第三种重要方法是同位素示踪分析.

辞典例句

The tracer becomes increasingly dispersed.

示踪剂逐渐地扩散.

辞典例句

The highly sensitive radio tracer technique is often used to follow tagged synthetic soil ingredients.

高灵敏度的放射性示踪技术,已经常用于跟踪标志污垢成分的试验.

辞典例句

We continuously inject a tracer into a point in a steadily moving fluid.

我们连续地将一种示踪物注入某稳定运动流体中之一点.

辞典例句

The pore velocity is the velocity with which a tracer moves through a porous medium.

孔隙速度是示踪元素穿过孔隙介质的速度.

辞典例句

The slug of tracer is added to the stream in an undefined manner.

示踪剂液滴以不确定的方式注入流注里.

辞典例句

Pollutant dispersion close to an urban surface – the BUBBLE tracer experiment.

接近于城市表面BUBBLE污染物传播的示踪物试验.

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Artificial tracer method has been used to investigate dam leakage problem broadly.

人工示踪方法已在堤坝渗漏探测中得到很多应用.

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Tracer rounds arced through the air and stitched over the Banshees.

追踪子弹弧线形穿过空间钉在女妖战机上.

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Tracer experiments were also done to further validate the model.

示踪实验进一步验证了模型.

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The environmental isotopic tracer is a new technique developed in recent years.

环境同位素示踪技术是近几年新发展起来的一项新技术.

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Many underground pipelines are carried with heating tracer in permafrost region.

分析了带伴热管的寒区埋地管道的几何特性,建立了数学模型.

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