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"tracers" in Chinese (Traditional)

曳光彈示蹤劑

Definition

曳光彈是特殊子彈,可留下發光軌跡讓人看到其飛行路徑;在科學和醫學中,示蹤劑用來追蹤體內的過程或流動。

Usage Notes (Chinese (Traditional))

軍事場合時,'tracers' 指曳光彈。科學或醫學時,指示蹤劑(常為放射性或螢光)。不要和 'trackers'(追蹤器)混淆。常用語:'使用tracers','radioactive tracers'。

Examples

The soldiers fired tracers at night to see where the bullets went.

士兵們晚上發射了**曳光彈**來看子彈飛向哪裡。

Doctors use radioactive tracers to take images of organs.

醫生會用放射性**示蹤劑**來拍攝器官影像。

Some tracers glow in the dark when they are fired.

有些**曳光彈**發射時會在黑暗中發光。

We could see the tracers streak across the sky during the firefight.

在交火時,我們能看到**曳光彈**劃過天空。

Scientists inject chemical tracers to map how blood moves through the heart.

科學家注射化學**示蹤劑**來追蹤血液在心臟中的流動。

They added colored tracers to the water to study ocean currents more easily.

他們在水中加入了有色**示蹤劑**來更容易研究洋流。