许多金属冶炼操作中需要碳作为还原剂.Carbon is needed as a reducing agent in many metallurgical operation.氧化铝的进口禁令严格限制生产能力在100,000吨以下的冶炼商.Alumina import bans have been exacted against smelters with capacity below mts.本文介绍了铝硅热法生产高钨铁的工艺研究情况,...
I found the characters very two-dimensional, not to say dull.我觉得那些人物形象即使不说是乏味无聊，至少也是毫无深度。She warned me not to say anything to upset him.她警告我不要说任何让他不高兴的话。He made up his mind not to say a word.他打定主意一句话也不说....
Failure is never quite so frightening as regret do.比失败更令人恐惧的是懊悔。Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点，失败也并非末日，最重要的是继续前进的勇气。It is the easy way out ...
The old-timers and established families clutched the reins of power.久居此地的居民和根基稳固的家族牢牢掌控着权力。He clutched the child tightly as she again tried to wriggle free.孩子一扭一扭地又想挣脱，他紧紧地抓住了她。She clutched frantically at Emily'sarm...