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act as a spotter
He acted as a spotter for the military drills.
他在军事演习中担任观察员。
干洗店去渍工
先理解核心含义，再看它在真实句子里的用法。
干洗店去渍工
a worker at a dry-cleaning establishment who removes spots
He acted as a spotter for the military drills.
他在军事演习中担任观察员。
观察者。
A person who observes something.
在干洗店工作的去污工人
a worker employed at a dry-cleaning establishment to remove spots
除观察外还负责从不同视角提供目标补充信息的狙击小组成员。
A member of a sniper team who in addition to this function is responsible for providing additional information about targets from a different point of view.
负责标记或识别的工人
a worker employed to apply spots (as markers or identifiers)
The spotter removed the coffee stain from my jacket before it was dry-cleaned.
去渍工在我的夹克干洗之前去除了咖啡渍。
A good spotter knows which chemical works best for each kind of stain.
一位优秀的去渍工知道哪种化学剂最适合处理每种污渍。
The manager asked the spotter to treat the wine mark on the tablecloth.
经理让去渍工处理桌布上的红酒污渍。
He acted as a spotter for the military drills.
他在军事演习中担任观察员。
也常指体育运动中的侦察员。
The company hired a spotter for the dry-cleaning process.
公司为干洗流程雇了一名去污工。
通常用于军事或航空领域。
The spotter aircraft helped locate the target.
侦察机帮助定位了目标。
Not this
He spotters the mistakes in the text.
Use this
He spots the mistakes in the text.
错误: 将名词'spotter'误用作动词。 改正: 使用动词'spot'表示'发现'。
Not this
There are two spotter in the room.
Use this
There are two spotters in the room.
错误: 可数名词'spotter'复数形式未加-s。 改正: 添加复数词尾。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
观鸟者
A keen bird spotter, she keeps a notebook of every species she sees.
作为一位狂热的观鸟者，她把看到的每一种鸟都记在笔记本上。
风暴观测员
Storm spotters reported the tornado to the local weather service.
风暴观测员向当地气象部门报告了龙卷风。
狙击手观察员
The sniper spotter used binoculars to confirm the target's position.
狙击手观察员用双筒望远镜确认了目标的位置。
健身保护者
Always have a gym spotter when you lift heavy weights.
举重物时一定要有健身保护者在旁。
人才发掘者
The team's talent spotter travelled across the country to watch young players.
球队的人才发掘者走遍全国去观看年轻球员比赛。
干洗去渍工
The dry-cleaning spotter removed the stubborn grease stain from the jacket.
干洗去渍工去除了夹克上顽固的油渍。
Use spotter naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想记忆：spot（看见）＋后缀-er（人）＝看见目标的人；健身房里的保护者也是spotter。
语域：mixed 常见场景：业余观察活动（观鸟/观机等）、侦察/选拔等专业领域 该词“观察者”义的语体随场景变化：在业余爱好（如观鸟、观机）中比较常见且偏口语化；在侦察、选拔等专业领域则更正式。总体语体灵活，需结合具体用法选择。
可数名词，指观察者或侦察员
Dictionary facts from ECDICT, WIKTIONARY.