| 例句 |
Many household products give off noxious fumes.很多家用产品散发有害气体。Employees were taken to hospital yesterday after being poisoned by fumes.因吸入有害气体而中毒的员工昨天被送进了医院。If the boiler is faulty, it may be leaking dangerous gas.若锅炉有毛病，它可能会漏出有害气体。Noxious gases had built up in the sewer.下水道里的有害气体越积越多。The new air pollution controls are designed to limit harmful emissions from industry and motor vehicles.新的空气污染控制措施是为了限制工业和机动车辆的有害气体排放而设计的。The changing world climate is probably due to a build-up of harmful gases such as carbon dioxide.全球性的气候变化可能是二氧化碳等有害气体的积聚而引起的。The air is infected with noisome gases.空气受到了有害气体的污染。 |