tracer
英 ['treɪsə]
美['tresɚ]
- 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
英英释义
- 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
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.
互联网
- 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.
互联网
- 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.
互联网
- Tracer experiments were also done to further validate the model.
- 示踪实验进一步验证了模型.
互联网
- 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.
互联网
- 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.
互联网
中文词源
tracer 示踪迹，曳光弹
来自 trace,追踪，描绘，勾勒，-er,表物。引申词义示踪迹，曳光弹。
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.
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