As she spoke she felt a bubble of optimism rising inside her.当她讲话时，她感到内心的乐观情绪越来越高涨。a bubble of oxygen氧气泡News of the defeat quickly burst the bubble of our self - confidence .失败的消息使我们的 自信心 迅速破灭了....
本实用新型脱硫装置包括带除雾器的吸收塔.The desulfurizing device comprises an absorption tower with a defogger.除雾器清除由烟气带来的雾和浆液颗粒.ME remove mist and slurry particle carried by flue gas.吸收塔净烟区是由两级 除雾器 组成的.The absorber clean gas zone consists ...