They'd mined the hillside for the ores.他们曾在这个小山坡上开采矿石.After enduring the hardship of the arduous fieldwork , the prospecting team discovered many new ores.地质勘探队员餐风饮露,历尽辛苦, 找到了不少新的矿藏.This is not always true - as with...
He suggested that tangling fishing gear should be made a criminal offence.他提议，缠绕捕鱼器材应该算刑事犯罪。All the newspapers wanted to do was to photograph the police officers tangling with the demonstrators.报纸最希望拍到的就是警察和示威者扭打的场面。Furt...
He had no idea of its provenance.他不知道其出处。All the furniture is of English provenance.所有这些家具都是英国货。Kato was fully aware of the provenance of these treasures.加藤完全清楚这些珍宝的来源。...
Studies show that membrane bioreactor has good nitrifying ability.通过研究,膜生物反应器具有较好的硝化能力.The start - up of the ANAMMOX bioreactor by autotrophic nitrifying biofilm was studied.研究了以自养型硝化生物膜启动厌氧氨氧化反应器的可行性.Secondly , an initi...