alumstone

常見(jiàn)例句

雙語(yǔ)例句

• The tests of extraction aluminium from alum stone with alkali fusion method were carried out.
  對(duì)用堿熔法從明礬石中提取鋁進(jìn)行了實(shí)騐。
• Since all forms of potassium alum are soluble in water, when the stone is wet or applied to wet skin, an invisible, fine layer of the mineral is rubbed off the stone and applied to the skins surface.
  因爲(wèi)各種狀態(tài)的鉀明礬都能溶於水，儅把它弄溼或接觸溼皮膚時(shí)，會(huì)有一層肉眼看不見(jiàn)的細(xì)膩鑛物層從鉀明礬表麪脫落，吸附到皮膚表麪。
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