久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

阿卡英語 / 查找:sulphur” [共找到7條結(jié)果]
  • sulphur例句

    Sulphur-containing compounds are often prefixed by the term "thio"含硫化合物的名稱前通常有前綴thio。Sulphur is also used to sterilize equipment.硫也可用來給器材消毒。The pungent, choking smell of sulphur filled the air.空氣中彌漫著刺鼻嗆人的硫磺氣味....
  • desulphurize例句

    As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here.研究了石油焦脫 硫 灰渣用作水泥緩凝劑對(duì)水泥性能的影響.As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.所以作為滲碳用原料氣必須對(duì)天然氣充分脫...
  • sulphur怎么讀

    sulphur的音標(biāo):sulphur的英式發(fā)音音標(biāo)為:['s?lf?(r)]sulphur的美式發(fā)音音標(biāo)為:['s?lf?]...
  • sulphur是什么意思?

    n.硫磺,硫磺色,黃綠色,[動(dòng)]粉蝶科蝶v.使硫化,用硫磺處理,在…中加硫磺...
  • desulphurize怎么讀?

    desulphurize的音標(biāo):desulphurize的英式發(fā)音音標(biāo)為:[di:'s?lf?ra?z]desulphurize的美式發(fā)音音標(biāo)為:[di's?lf??ra?z]...
  • sulphur造句

    The pungent, choking smell of sulphur filled the air.空氣中彌漫著刺鼻嗆人的硫磺氣味....measures to reduce emissions of sulphur dioxide.二氧化硫的減排措施Sodium and sulphur are highly corrosive.鈉和硫磺腐蝕性很強(qiáng)。The system adopted two - stage ammonium p...
  • desulphurize什么意思?

    v.去硫,除去硫磺...