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- Magma extravasated as pressure built under ground. 当地底下的压力生成时，岩浆喷发。
- Kate-Hard to believe we are in under ground,uar? 很难想像我们是在地底吧?
- Come in, there is a coffee bar under ground. 进来吧,地下有个咖啡厅。
- They stayed under ground for two days. 他们在地下呆了两天。
- Gold is mined from deep under ground. 黄金是在很深的地下采的。
- The coal miners laboured under ground in uncomfortable conditions. 那些煤矿工人在地下艰苦的条件下劳动。
- The mechanical principle and the manufacture of the steel barrel type barer, and its operation in the substation ground network construction have been introduced. 摘要介绍了钢管式钻具的制作、构造原理，以及在变电所接地网敷设中的应用情况。
- DHL says it will bite back by using the savings from the UPS deal and from reconfiguring its ground network to offer a cheaper alternative to services from UPS and FedEx. 敦豪方面说它肯定会反咬一口的，反咬的方式是利用它和联邦联合快递合同的收入，还有就是通过重新设计其地面快递网络以此来提供更加便宜的服务，这将是联邦联合快递和联邦快递服务替代品。
- The first layer is to prepare the site for concrete placed under ground to secure the structure. 第一层为现场混凝土置于地面保障体制。
- If construction will involve substaintial work under ground or work in other area which tenderers cannot inspect. 如果施工包括大量地下工程，或投标人不能检查的其他范围的工作。
- Abstract: Seism monitoring under ground has higher accuracy with less noise jamming from the ground surface. 中文摘要: 井下地震监测可减少地面噪声干扰、提高地震监测精度。
- The transmitter unit trasmits radio wave to under ground and metal objects collets this waves as a radio antenne. 变送器单位trasmits的无线电波下的地面和金属物体collets这波作为一个电台antenne 。
- This paper indroduces a telescopiform bolt in hole mouth and it under ground test. 介绍了一种孔口可拉伸锚杆及其现场试验情况。
- So they went under ground, and they started fraternal societies, they set up secret societies that were really secret. 这些秘密社会和中国文化的其他方面一样，在文化传统的诸多方面，与政治有联系。
- The man who has not anything to boast of but his illustrious ancestors is like a potato, --- the only good belonging to him is under ground. 比喻十分尖刻可喜。
- Under the mountain there is a network of caves. 这座山里有许多相通的洞穴。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The overhead costs are ridiculously expensive. 日常开支太高了。
- Type QJ submersible deep-well motor pumps are mainly used to lift under ground water , irrigation and industrial water supply. QJ深井潜水泵主要用于抽取地下水，农田灌溉，工业给排水。
- Seagulls were circling overhead. 海鸥在头顶山盘旋。
