"tracer" in Chinese (Simplified)

• 曳光弹
• 追踪器

Definition

曳光弹是一种能留下可见轨迹的特殊子弹，或是用于追踪、跟踪事物移动的设备或工具，如科技或科学用途中。

Usage Notes (Chinese (Simplified))

常见于军事、科技、科学语境。英语中 'tracer bullet' 指武器中的曳光弹，'tracer' 也指追踪器、追踪软件。日常生活中不常用。既可以指发射时留下痕迹的物体，也可以指追踪设备。

Examples

A tracer bullet makes it easier to see where you are shooting at night.

**曳光弹**让你晚上更容易看到子弹飞行方向。

Scientists used a tracer to follow the path of the water in the river.

科学家用**追踪器**来追踪河水的流向。

The new phone app includes a tracer feature for lost devices.

新手机应用带有**追踪器**功能，能找回丢失设备。

During the training exercise, they fired tracers so everyone could see the bullet paths.

训练中，他们发射了**曳光弹**，大家都能看到弹道。

The detective placed a tiny tracer in the suspect's car to monitor his movements.

侦探在嫌疑人车上装了一个小型**追踪器**来监视行动。

We watched as the tracers lit up the sky during the fireworks show.

在烟花表演中，我们看到**曳光弹**点亮了夜空。