您要查找的是不是：
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- Experience is their preparation for giving advice. 经验为她们进行咨询作了准备。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- The advertising campaign is still in preparation. 广告宣传攻势仍在准备中。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- You can't pass an exam without preparation. 不准备就考不及格。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- The dictionary is now in rapid preparation. 这本词典现在正在迅速编写之中。
- The preparation for his cough included camphor. 为医治他的咳嗽而调制的药中包括樟脑。
- A narrowing of a mineral deposit, as in a mine. 减少矿物沉积物的减少，如在煤矿中
- An actual or probable mineral deposit. 矿石，矿藏确实的或可能的矿藏
- Glycerol or a preparation of glycerol. 甘油，丙三醇甘油或丙三醇配制品
