designator
US /ˈdɛzɪɡˌneɪtər/
UK /ˈdɛzɪɡˌneɪtə/
名词
指示器, 标识符
a person or thing that designates or indicates something
示例:
•
The laser designator helped the pilot pinpoint the target.
激光指示器帮助飞行员精确锁定目标。
•
Each product has a unique designator for inventory tracking.
每个产品都有一个独特的标识符用于库存跟踪。