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n (1)礦(山，井)(place，usu underground，from which metals，coal，salt，etc are dug)[C](常構(gòu)成合成詞]：a gold-/silver-/copper-/tin-/coal-～金/銀/銅/錫/煤礦;a diamond～鉆石礦;an asphalt～瀝青礦;That territory was full of～s.那塊土地上到處是礦。a～inspector/worker/jeep/locomotive礦山技術(shù)檢查員/礦工/井下吉普車(chē)/礦用機(jī)車(chē);

(2)源泉;寶庫(kù)(great source of supply;store)[C]：This book is a～of strange and interesting information.這本書(shū)是一個(gè)稀奇古怪的有趣的知識(shí)寶庫(kù)。 a～of information about insects/the countryside/the development of space travel 昆蟲(chóng)知識(shí)/農(nóng)村知識(shí)/太空旅行發(fā)展史的活寶庫(kù) 〖同〗supply，stock，store，reserve;

(3)地(水)雷(bomb hidden in the ground or in water，which explodes when touched) [C]：lay/sow/strike/detonate/clear～s埋/布/觸/引爆/排(地)雷;an area of～s雷區(qū);a floating/magnetic/guided～浮/磁/可控水雷;an acoustic～聲納水雷;He was killed when his tank ran over a～.他因坦克觸雷身亡?！玾arfare 地雷戰(zhàn);

→′mine-detector n探雷器;′minefield n 布雷區(qū);′minelayer n 布雷艦;′minesweeper n掃雷艇;′mineworker n 礦工;

v (1)采(開(kāi))礦(dig for metals，etc in a mine)[I，I+prep(for)]：He retired after～ing for years.在礦山工作多年后，他退休了?！玣or coal/salt/diamond采煤/鹽/鉆石;They are～ing for ore.他們?cè)诓傻V石。

(2)從……中開(kāi)采(礦物)(dig ore，coal，etc from the earth)[T+n，T+n+prep(for/from)]：～sea water for magnesium從海水提取鎂;～air for nitrogen 從空氣中提取氮;～the earth for iron ore從地下開(kāi)采鐵礦石;～hill for tin 從山中開(kāi)采錫礦;Coal is～ed from underground.煤是從地下開(kāi)采出來(lái)的?！纪絜xtract，dig up;

(3)挖地道(dig tunnels in the earth under(sth))[T+n]：～the wall of the city/the enemy trenches/the forts 在城墻地底下/敵人的戰(zhàn)壕下面/城堡下面挖地道;

(4)布雷(place or lay explosive mines in or under)[T+n]：～all the roads leading to the city/the mouth of the river/a harbor 在通向城市的所有路上/河口/一港口布上雷;Eight miles of the ground have been heavily～ed.八英里長(zhǎng)的地面都布滿了地雷。

(5)用雷炸(attack，damage or destroy by underhanded means)[T+n]：The ship was～ed early in the morning.這條船今晨觸雷了。

→′miner n礦工;′mining n 開(kāi)采