The first catalytic converters were called conventional oxidation catalysts.最初的转化器叫做常规氧化催化器.The air guards the catalytic converter from overload and possible resulting damage.空气防止了催化式排气净化器的过载及可能产生的损坏.It is known as catal...
This not only abbreviates catalytic cracking equipment, but also enhances the economical effects of refineries plant.这样不仅缓和了催化装置的操作, 而且可为炼油厂开发出新产品,创造经济效益.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was s...
一束耀眼的阳光从门口照射进来。A brilliant shaft of sunlight burst through the doorway.门口的队伍绕了大楼一圈。The queues at the door wound around the building.他来到花园门口，挤了进去。He reached the garden gate and thrust his way through it....
Attar is the rarest balm, price is even more expensive than gold.玫瑰油是最名贵的香油, 价钱比黄金还要贵.Can you deny the medicaments that brushes bit of attar and so on?骨折后有损痛怎么办?可否擦点红花油之类的药物?...
The injured man was lying motionless on his back.那名受伤的男子一动不动地仰面躺在那里。Fish and seaweed rose, caught motionless in the surging water.鱼和海藻浮起来，在汹涌的水流中动弹不得。Her hands were motionless.她双手静止不动。...
A cross with a bull - dog has affected for many generations the courage and obstinacy of greyhounds.把猎犬和 斗牛 狗杂交可影响许多代猎犬的勇猛和顽固性.I tell you, even the retainers of the law , course life as greyhounds do hares.我告诉你, 即使是那些执法如...
I see him chafe and fret at every pore.我看见他非常暴躁.The foaming waves chafe against the rocky shore.汹涌的波涛猛烈地冲击着礁岸.A stiff collar may chafe your neck.硬的衣领会擦伤你的脖子....