marker

名词 marker:

1. some conspicuous object used to distinguish or mark something
2. a distinguishing symbol
   同义词：marking, mark
3. a writing implement for making a mark

1. A stone marker set up on a roadside to indicate the distance in miles from a given point.
   里程碑，里程标路边所设立的石制标志，以英里指示从给定的一点到该路标的距离
2. A mound of stones erected as a memorial or marker.
   锥形石冢一堆石头，用于表示纪念或标志
3. A stone placed over a grave as a marker; a tombstone.
   墓碑，墓石置于坟墓上作为记号的石头; 墓石

mark.er

n.（名词）
One that marks or serves as a mark, as:
标志：标记或充当标志之物，如
A bookmark.
书签
A tombstone.
墓碑
A milestone.
里程碑
An implement, especially a felt-tipped pen, used for marking or writing.
作记号的工具：用来作记号或书写的工具，尤指一种毡头的笔
One who marks objects, especially for industrial purposes.
记货员：给物品作记号的人，尤指为了工业目的
One who grades student papers.
打分数的人：给学生论文打分的人
Sports A device, such as a line, stake, or flag, set on a playing field and showing the playing or scoring position.
【体育运动】 记分器：线、桩或旗帜等设施，置于运动场上以显示比赛或得分位置
Games
【游戏】
One that keeps score in various games.
记分员：在各种比赛中记分的人
A score in a game.
比赛中的得分
Slang A written, signed promissory note.
【俚语】 期票：书面的有签名的期票
A genetic marker.
遗传标识，基因标识
Medicine A physiological substance, such as human chorionic gonadotropin or alpha-fetoprotein, that when present in abnormal amounts in the serum may indicate the presence of disease, as that caused by a malignancy.Also called biomarker
【医学】 生物标志：一种生理物质，如人体绒膜组织分泌的促性腺物质或α胎球蛋白，当这些物质在血清中异常大量增加或减少时，预示可能有疾病存在，如恶性肿瘤引起的疾病也作 biomarker
Linguistics An element that indicates grammatical class or function; a derivational or inflectional morpheme.
【语言学】 标记：表示语法种类或功能的成分；衍生的或曲折演化来的语素