美國留學(xué)選擇什么專業(yè)好?留學(xué)美國熱門專業(yè)推薦
2019-06-26
更新時間:2024-03-17 07:25作者:小編
?borax是一種無機化合物,化學(xué)式為Na2B4O7·10H2O,也被稱為硼酸鈉。它是一種白色晶體粉末,具有很強的溶解性,并且具有多種用途。
borax [?b??r?ks]
作為名詞,borax通常用來指代硼酸鈉這種化合物。它可以作為清潔劑、防腐劑、防火劑等多種用途。此外,在某些和地區(qū),borax也被用作食品添加劑。
1. Borax is commonly used as a cleaning agent for laundry and household surfaces. (硼酸鈉通常被用作衣物和家居表面的清潔劑。)
2. The use of borax as a food additive is banned in some countries due to health concerns. (由于健康問題,有些使用硼酸鈉作為食品添加劑。)
3. Borax can also be used as a flux in metallurgy, helping to remove impurities from metals during the smelting process. (在冶金學(xué)中,硼酸鈉也可以作為助熔劑,在冶煉過程中幫助去除金屬中的雜質(zhì)。)
4. Some people use borax as a natural alternative to chemical pesticides in gardening. (一些人在園藝中使用硼酸鈉作為天然替代品來防治害蟲。)
5. The ancient Egyptians used borax in the mummification process to preserve and disinfect the bodies of the deceased. (古埃及人在木乃伊制作過程中使用硼酸鈉來保存和消毒死者的身體。)
1. Sodium tetraborate: another name for borax, commonly used in scientific contexts.
2. Disodium tetraborate: another name for borax, often used in industrial processes.
3. Boric acid: a related compound to borax, also used as a cleaning agent and insecticide.
4. Boron: the element that makes up a large portion of borax, often used in alloys and other compounds.
總的來說,borax是一種多功能化合物,具有很強的溶解性和清潔能力,在不同領(lǐng)域都有廣泛的應(yīng)用。然而,由于其健康和環(huán)境問題,部分已經(jīng)限制或了其使用。因此,在使用borax時需要注意其安全性,并遵守相關(guān)法規(guī)。