A preacher of the gospel, being regularly called, ought, above all things, first, to purify himself before he teaches others . 被习惯上称为福音传道者的人，首先，应该在教导别人之前净化自己，这是最要紧的。
The ford system for air-fuel mixture control is tied in with the thermactor or air-injection system of exhaust emission control . 这种福特系统，空气燃料混合气控制是同空气喷射排气净化系统或有害排放控制的空气喷射系统结合在一起的。
A plant engineer who is in charge of both water supply and wastewater treatment will probably put more effort and concern into the operation of the water purification plant . 一个负责工厂给水和废水处理的工程师可能对给水净化运转更为重视和关心。
We ' ve cleaned up the air , but polluted the soul 我们净化了空气，却玷污了灵魂。
Must stop at nothing to cleanse itself of evil . 为了净化它的罪恶,必须停止发展
Must stop at nothing to cleanse itself of evil . 为了净化它的罪恶,必须停止发展
At this time the purifier will appear from the east 这一次净化者会从东方出现。
Nuclear power plant air cleaning units and components 核电厂空气净化设备和部件
Paying 10 cents more a day can help clean the harbour 每日多付一毫有助净化海港
Catalytic gas cleaner for industrial organic emission 工业有机废气催化净化装置
