n. some conspicuous object used to distinguish or mark something
n. a distinguishing symbol
n. a writing implement for making a mark
n. 作记号的人, 记分员, 书签, 纪念碑, 里程碑, 标识物, 标记
[计] 标记
1. She wrote her name with a red marker.
她用红色马克笔写了她的名字。
2. Please use a marker to highlight the important points.
请用马克笔标出重要的要点。
3. I need a permanent marker for this project.
我需要一个永久性马克笔来完成这个项目。