He was intensely eager, indeed avid, for wealth.他嗜财如命。...an avid collector of art and history.一个热衷收集艺术品和历史文物的收藏家Although his formal education stopped after primary school, he was an avid reader...尽管小学毕业后就再没有受过正规的教育，他却十分爱...
4钻工钻井队有机械师 吗 ?Are there machinists in the oil - drilling group?钻工用合适的丝扣油涂抹接头母扣.The Floormen apply proper pipe dope into the thread box of the pipe joint.操作大钳时,必须教导钻工把手放在正确位置.The Floormen be instructed on proper placement...
The historian Yakut described it picturesquely as a "mother of castles".历史学家雅库特把它形象地描述为“城堡之母”。An art historian and collector, he was also a practising architect.他身为艺术历史学家和收藏家，同时也是一名从业建筑师。Historian Michael Beschloss debun...