Once its impurities had settled, the oil could be graded.一旦杂质沉淀下去，油就可以分级了。A filter will remove most impurities found in water.过滤器会滤掉水中的大部分杂质。Oil is refined to remove naturally occurring impurities.油经过提炼去除天然存在的杂质。...
Once its impurities had settled, the oil could be graded...一旦杂质沉淀下去，油就可以分级了。The separation and determination of the primary impurities of diflubenzuron by liquid chromatography were carried out.通过反相液相色谱方法往甲醇与水的混合流动相中加入适当...
The pilot was able to maneuver the crippled aircraft out of the hostile area.飞行员成功地驾驶严重损坏的飞机驶出敌区。He executed the same maneuver, easily swinging his boots over the wire.他也照此办理, 穿靴子的脚轻松地迈过铁丝网.At this point - that is, early...
组织缺氧 — 体内组织供氧不足.Hypoxia -- Inadequate oxygen supply to the body tissues.理论上讲, 睡眠呼吸暂停时血氧不足的发作可能导致患者出现氧化应激.Theoretically, hypoxemic episodes during sleep apnea may predispose patients to oxidative stress.血氧不足 — 在动脉血中供氧不足.H...
携带武器者不得进入神殿的界域。No one carrying arms is allowed within the precincts of a temple.神殿里供奉着牺牲、鬯酒和贡香。At the shrine of the god there were offerings, libations and incense.我们去了亚特兰蒂斯神殿，在月光下游览了一番。We went to the temple of Atlantis ...