a + noun + mine
名词 + mine 构成复合名词，表示开采某种矿物的矿井。
He works in a coal mine.
他在煤矿工作。
矿井；矿山
mines — plural of mine
地雷；水雷；宝库；源泉；坑道；矿机；地面烟花
a hole or tunnel in the ground where people dig for minerals or ore
矿井,尤指地下隧道组成的矿井
An excavation from which ore or solid minerals are taken, especially one consisting of underground tunnels.
从中开采矿石和矿物的地球挖掘
excavation in the earth from which ores and minerals are extracted
财富或资源的来源
Any source of wealth or resources.
接触时爆炸的爆炸装置；用于摧毁车辆或船只或杀伤人员
explosive device that explodes on contact; designed to destroy vehicles or ships or to kill or maim personnel
向敌方挖掘的通道,并装满炸药
A passage dug toward or underneath enemy lines, which is then packed with explosives.
触发或接近时爆炸的装置
A device intended to explode when stepped upon or touched, or when approached by a ship, vehicle, or person.
在地面爆炸并向上喷射火花的烟花
A type of firework that explodes on the ground, shooting sparks upward.
毛虫在叶子内部进食时形成的空洞
The cavity made by a caterpillar while feeding inside a leaf.
用于提取加密货币单位的机器或机器网络
A machine or network of machines used to extract units of a cryptocurrency.
My grandfather worked in a coal mine for thirty years.
我祖父在煤矿工作了三十年。
用法提示：此处 mine 是名词，意为“矿井”，在句中作介词 in 的宾语。
The old mine was closed after the accident.
事故发生后，那座旧矿井就关闭了。
用法提示：mine 是名词，作主语，指“矿井”。
Many old mines in the area have been turned into museums.
该地区许多老矿井已经被改造成了博物馆。
用法提示：mines 是 mine 的复数形式，作主语，指多座矿井。
名词 + mine 构成复合名词，表示开采某种矿物的矿井。
He works in a coal mine.
他在煤矿工作。
固定搭配，表示某物是丰富的信息或知识来源。
Her book is a mine of information about local history.
她的书是当地历史的宝库。
地雷作主语时，常与表示“爆炸”的动词（如 explode, detonate）连用。
The mine exploded when the tank drove over it.
坦克碾过时，地雷爆炸了。
grammar · medium
易错句子My father works in mine.
正确表达My father works in a mine.
mine 是可数名词，单数形式前必须有限定词（a/an/the/my 等）。汉语名词前不用冠词，学习者容易直接省略；这里泛指“一座矿井”，所以要加不定冠词 a。
grammar · medium
易错句子There are many coal mine in Shanxi.
正确表达There are many coal mines in Shanxi.
mine 是可数名词，前面有 many 修饰时必须用复数形式 mines。汉语名词没有单复数词形变化，学习者常忘记加 -s。
煤矿
He worked in a coal mine for twenty years.
他在煤矿工作了二十年。
金矿
The old gold mine is now a tourist attraction.
那座老金矿现在成了旅游景点。
地雷
The soldiers cleared land mines from the field.
士兵们清除了田野里的地雷。
矿井竖井
The lift carried the miners down the mine shaft.
升降机把矿工们送下矿井竖井。
信息宝库；知识源泉
Her book is a mine of information about local history.
她这本书是了解当地历史的宝库。
扫雷；排雷
Mine clearance teams are working in the region.
排雷队正在该地区作业。
Choose the next layer that will help you use mines with more confidence.
Recommended next
Missing: Confusing words
Complete this area with confusing words.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.