| 单词 | marker |
| 释义 | marker['mɑ:kə]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【化】 划线规; 指示器; 路标【医】 标[志] marker mark.er AHD: [mär“k…r] D.J. [6m$8k*]K.K. [6m$rk+]n.（名词）1. One that marks or serves as a mark, as:标志：标记或充当标志之物，如2. A bookmark.书签3. A tombstone.墓碑4. A milestone.里程碑5. 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6. 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7. One who grades student papers.打分数的人：给学生论文打分的人8. 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9. Games 【游戏】 10. One that keeps score in various games.记分员：在各种比赛中记分的人11. A score in a game.比赛中的得分12. Slang A written, signed promissory note.【俚语】 期票：书面的有签名的期票13. A genetic marker.遗传标识，基因标识14. 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 biomarker15. 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 |
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