Mines

例句:

• Before that time Spain had always been a poor country; it is a poor country to-day, almost its only wealth lies in its mines. 赫伯特·乔治·威尔斯. 世界史纲.
• Many coal mines in Scotland are wrought in this manner, and can be wrought in no other. 亚当·斯密. 国富论.
• Thus as to steam it was first applied to the raising of water from mines and then to road vehicles. 威廉·亨利·杜利特. 世纪发明.
• Besides those which are of common observation it is used for lighting the interior of mines, caves, and the dark apartments of ships, and does not foul the air. Edward W. Byrn. 十九世纪发明进展.
• Stephenson saw that he must in some way increase the power of his engine if he was to provide a new motive power for the mines. 鲁伯特·萨金特·荷兰. 历史性发明.
• The annual production of anthracite coal in Pennsylvania is more than 86,000,000 tons of 2,240 pounds, valued at the mines at $198,000,000. 佚名. 神奇的知识之书.
• But all mines must be ventilated by forcing air through them with a fan, and this air must be in sufficient quantity to keep the percentage of gas below a dangerous standard. 佚名. 神奇的知识之书.
• A suggestive application of the terrible power of these explosives is in submarine mines. Edward W. Byrn. 十九世纪发明进展.
• This was the case, too, with the mines of Cuba and St. Domingo, and even with the ancient mines of Peru, after the discovery of those of Potosi. 亚当·斯密. 国富论.
• The mines were run on an old system, an obsolete idea. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• Among them was the owner of a colliery in the north named Blackett, who built a number of engines for propelling coal-cars and used them at his mines. 鲁伯特·萨金特·荷兰. 历史性发明.
• But the productions of the most distant metallic mines frequently may, and in fact commonly are. 亚当·斯密. 国富论.
• The mines, for him, were primarily great fields to produce bread and plenty for all the hundreds of human beings gathered about them. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• But the silver mines of Peru are not now able to pay even this low rent; and the tax upon silver was, in 1736, reduced from one fifth to one tenth. 亚当·斯密. 国富论.
• The greatest mines of Africa are the Jagersfontein, Wesselton, Premier and Robert Victor. 佚名. 神奇的知识之书.
• Even in the neighborhood of the mines people soon grew used to seeing Puffing Billy, as the engine was called, traveling back and forth from the pit to the quay, and took it quite for granted. 鲁伯特·萨金特·荷兰. 历史性发明.
• Oh, he wanted love to be the directing power even of the mines. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• Some coal mines, advantageously situated, cannot be wrought on account of their barrenness. 亚当·斯密. 国富论.
• It was not for the sake of money that Gerald took over the mines. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• He exploited mines. 赫伯特·乔治·威尔斯. 世界史纲.
• Railroads traverse it in every direction, north, south, east, and weSt. The mines are worked. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• In this instance, demands for isolated plants for lighting factories, mills, mines, hotels, etc. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• He discovered at last a real adventure in the coal-mines. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• It was true that the panting and rattling of the coal mines could always be heard at Shortlands. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• Spain and Portugal, the countries which possess the mines, are, after Poland, perhaps the two most beggarly countries in Europe. 亚当·斯密. 国富论.
• He secured possession of a port, Amphipolis, and certain gold mines adjacent. 赫伯特·乔治·威尔斯. 世界史纲.
• After the discovery of the mines of Peru, the silver mines of Europe were, the greater part of them, abandoned. 亚当·斯密. 国富论.
• After that the other mines of Great Britain discarded the old expensive Newcomen engine, and sent in orders for Watt’s. 鲁伯特·萨金特·荷兰. 历史性发明.
• The applications of wire ropes are very numerous, an important one being for winding and hauling purposes in mines. 佚名. 神奇的知识之书.
• An effective apparatus of this kind, such as has been adopted by the United States Government for the use of the Bureau of Mines Rescue Crew, is shown in the accompanying illustration. 佚名. 神奇的知识之书.

校对:莱利亚