| 单词 | orthoboric acid |
| 释义 | orthoboric acid (once / 5909656 pages) n WORD FAMILY orthoboric acid n a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative Syn|Hyper boric acid acid any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt |
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