marker
英 ['mɑːkə]
美['mɑrkɚ]
	    - n. 记分员;书签;标识物;作记号的人
 - n. (Marker)人名;(英、德、法、塞、瑞典)马克
 
英英释意
- 1. some conspicuous object used to distinguish or mark something;
 - "the buoys were markers for the channel"
 
- 2. a distinguishing symbol;
 - "the owner's mark was on all the sheep"
 
- 3. a writing implement for making a mark