She lacks emotional stability.她的情绪不稳定。Onscreen, she lacks the vitality or charisma to pass this performance off.电影中的她缺乏演绎这出戏的活力和魅力。The company lacks sufficient money to invest in new products.公司没有足够的钱对新产品投资。This painting...
The dural is the fin tissue covering the inside of the skull.硬脑膜是覆盖在颅骨里面的鳍状物组织.Key words: dural tear, degeneratie lumbar surgery, repair, reoperation, complication.关键词: 硬膜囊破裂, 退变性腰椎手术, 修补, 再手术, 并发症.The treatment dural ar...