青年中文hard mineral的意思
hard mineral中文翻譯：
硬礦石
mineral───adj.礦物的；礦質的；n.礦物；（英）礦泉水；無機物；蘇打水（常用復數表示）
fergusonite mineral───鐵閃石礦物
coloradoite mineral───彩霞石礦物
chlorophane mineral───氯甲烷礦物
campbellite mineral───菱鎂礦
cerite mineral───鈰礦
samarskite mineral───釤鐵礦
mineral acid───礦物酸；[無化]無機酸
feldspathoid mineral───長石礦物
water has a high mineral content. Most of the dissolved minerals are either calcium or magnesium.───水之礦物質含量較高，其溶解性金屬以鈣及鎂為主。
The ground floor there are oil, natural gas, coal, geothermal, limestone, dolomite, hard iron bauxite and other mineral resources, rich reserves, the exploitation of high value.───地下蘊藏著石油、天然氣、煤炭、地熱、石灰巖、白云石、硬鐵礬土等礦產資源，儲量豐富，具有較高的開采價值。
There are some shops right outside the hotel gate, such as convenience stores where you can pick up tidbits and mineral water, and also souvenir stores (bargain hard if you want to buy!───酒店大門外面就有一些商店，比如說便利店，在那里可以買到零食和礦泉水，這里同樣還有紀念品店（如果你要買的話，一定要加勁討價還價！
Plants seldom contain hard mineral material, so they are preserved well only under certain conditions.───植物很少含有礦物質，因此只有在某些特定條件下才能被完好保存。
Applied technical specification for hard mineral wool board───硬質礦棉板應用技術規程