| 释义 |
还原huán∥yuán
1.事物恢复原状。{return to an original condition or form}
2.指含氧物质被夺去氧。也泛指物质在化学反应中得到电子或电子对偏近。如氧化铜和氢气加热后生成铜和水。还原和氧化是伴同发生的。{reduction; deoxidize, or refers to gaining an electron or a close electron pair in a chemical change, e.g., copper oxide and hydrogen become copper and water after heating; reduction and oxidation develop in tandem.} |