1
a checker of something
指负责核对或审查某事物的人。
The checker of the final draft found several typos.
核对终稿的人发现了几处错别字。
核对者；校验员；检查器
先理解核心含义，再看它在真实句子里的用法。
核对者；校验员；检查器
a person or thing that checks or verifies something
The checker of the final draft found several typos.
核对终稿的人发现了几处错别字。
核对或核实的人或物
One who or that which checks or verifies something.
棋子(跳棋、十五子棋等棋盘游戏的棋子)
A playing piece in the game of checkers (British: draughts), or certain other table games such as backgammon.
花楸树或野花楸的果实
The fruit of the wild service tree or chequer tree, Photinia villosa, syn. Sorbus terminalis
衣帽或行李寄存处的服务员
an attendant who checks coats or baggage
The checker at the entrance asked to see our tickets.
入口处的检票员要求查看我们的票。
I used a spelling checker to look for typos before I printed the report.
打印报告之前，我用拼写检查器查找拼写错误。
The quality checker returned three boxes because the labels were damaged.
质量检验员因为标签破损而退回了三箱货。
指负责核对或审查某事物的人。
The checker of the final draft found several typos.
核对终稿的人发现了几处错别字。
在商店等场所通常指收银员或结账员。
She works as a checker at the local supermarket.
她在当地超市当收银员。
指棋盘游戏中的棋子，如跳棋棋子。
He moved a checker on the board to capture a piece.
他在棋盘上移动一枚棋子，以吃掉对方一子。
指用来检查或核实的工具，如软件、设备等。
This app is a checker for spelling errors.
这个应用是拼写错误检查器。
Not this
Please checker this report before you submit it.
Use this
Please check this report before you submit it.
checker 是名词，意为“核对者、收银员、棋子”等，不能直接作动词；表达“检查、核对”的动作要用动词 check。
Not this
Let's play checker this afternoon.
Use this
Let's play checkers this afternoon.
西洋跳棋这个游戏在英语中用复数形式 checkers（类似 draughts）表示，是一个游戏名称，不可说 play checker；a checker 只能指“一枚棋子”。
Not this
The checker has 64 squares.
Use this
The checkerboard has 64 squares.
checker 指棋盘格中的单个方格或棋子，不是整个棋盘；表示黑白相间的“棋盘”要用 checkerboard。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
事实核查员
The article was reviewed by a fact checker before publication.
这篇文章在发表前由事实核查员审核过。
拼写检查器
Please use the spell checker to find typos in your report.
请用拼写检查器找出你报告中的拼写错误。
语法检查器
Her grammar checker flagged several incomplete sentences.
她的语法检查器标出了几个不完整的句子。
杂货店收银员
The grocery checker rang up my items and handed me the receipt.
杂货店收银员把商品扫码计价并递给我收据。
跳棋棋手
As a checker player, she studies openings and endgames.
作为跳棋棋手，她会研究开局和残局。
跳棋游戏
We played a game of checkers by the fireplace.
我们在壁炉旁玩了一局跳棋。
这是国际象棋，不是跳棋。
People often say "This is chess, not checkers" when a situation requires careful strategy.
当情况需要谨慎策略时，人们常说“这是国际象棋，不是跳棋”。
Use checker naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
check（核对）+ er（人/物）＝核对者；跳棋棋子也叫 checker，可联想下棋前先‘check’（查看）棋格落点。
语域：neutral 常见场景：quality control、document review、data verification 作为“核对者、检查者”时，语气中性，多用于质量检验、文档复核或数据核查等工作场景，比较常见于需要检查或验证的场合。
与 checker 同韵（押 /ɛkɝ/）的词：wrecker、trekker、double-decker。注意拼写相似的 cracker（/ˈkrækɝ/）和 soccer（/ˈsɑkɝ/）读音不同，元音分别为 /æ/ 和 /ɑ/。
Dictionary facts from ECDICT, WIKTIONARY.