He has said he will use all the weapons at his disposal.他放出话说他将使出十八般武艺。Nuclear weapons plants across the country are heavily contaminated with toxic wastes.全国的核武器工厂均受到了有毒废弃物的严重污染。Those people who took up weapons to defen...
氧化胆固醇可能是造成动脉堵塞的元凶。Oxidized cholesterol may be responsible for furring up the arteries.警方还未能查明谁是这些造假案的元凶。Police have not been able to find out who was responsible for the forgeries.抽菸是造成口臭的著名元凶.Tobacco smoking is a notabl...