marker
🇺🇸
/ˈmɑːrkər/
🇬🇧
/ˈmɑːkə(r)/
A tool or sign used to show the position of something.
She used a marker to highlight the correct path on the map.
她用记号笔在地图上标出了正确的路线。
A feature or sign that shows the presence or condition of something.
The color of the leaves is a marker of their health.
叶子的颜色是它们健康状况的标志。
A pen with a thick felt tip used for writing or drawing.
The teacher used a marker to write on the whiteboard.
老师用记号笔在白板上写字。
A person who checks and grades students' work or exams.
The marker provided detailed feedback on the essay.
标记提供了文章的详细反馈。
A player in a team sport who closely follows and tries to block an opponent.
The defender acted as a marker, preventing the attacker from scoring.
防守者充当了标记者,阻止了攻击者的得分。