Security marker
01
安全标记笔, 安全笔
a special pen filled with ink that has unique properties, like glowing under UV light, used to mark items for security or proof of authenticity
例子
The museum curator used a security marker to discreetly mark valuable artifacts with invisible ink for identification and tracking.
博物馆馆长使用安全标记笔谨慎地用隐形墨水标记贵重文物，以便识别和追踪。
During the event, security personnel marked attendees ' tickets with a security marker to prevent unauthorized entry.
在活动期间，安保人员用安全标记笔标记了参与者的门票，以防止未经授权的进入。
