marker (EN)

名词

名词 “marker”

1. 马克笔
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   She drew a poster using colorful markers.
2. 标记物
   They placed markers along the path to guide the hikers.
3. 指标
   The GDP is a common marker of a country's economic health.
4. 标记基因
   The researchers used a genetic marker to track the spread of the disease.
5. （语言学）表示语法功能的词或语素
   In the word "talked," the "-ed" is a past tense marker.
6. 评分员
   The markers are working hard to grade all the exam papers before the deadline.
7. 防守队员
   The defender acted as the marker for the opponent's star throughout the game.