tracer

• n. [核] 示蹤物；追蹤者；描圖者；（鐵筆等）繪圖工具
• n. (Tracer)人名；(英)特雷瑟

來自 trace,追蹤，描繪，勾勒，-er,表物。引申詞義示蹤跡，曳光彈。

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.

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

示蹤劑的分布接近正態分布的樣式.

來自辭典例句

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

示蹤法技術在固態物理學方麵給出有關結構和反應的信息.

來自辭典例句

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

這種溶質稱為示蹤劑.

來自辭典例句

4. Radionuclide tracer analysis is a third important method.

第三種重要方法是同位素示蹤分析.

來自辭典例句

5. The tracer becomes increasingly dispersed.

示蹤劑逐漸地擴散.

來自辭典例句