网页根据 国际纯粹与应用化学联合会 (IUPAC)的定义,能够提供氢质子或者能够接受一个 电子对 的物质,称之为酸性物质。. 原文如下:. A molecular entity or chemical species capable of donating a hydron (proton) (see Brønsted acid) or capable of forming a covalent bond with an electron pair (see Lewis acid).
网页酸性. acidity uk / əˈsɪd.ə.ti/ us / əˈsɪd.ə.t̬i/ noun. the amount of acid in a substance or in your stomach: This low pH level clearly shows the acidity of the soil here. 这里土壤的pH值很 …
网页noun [ U ] uk / əˈsɪd.ə.ti / us / əˈsɪd.ə.t̬i /. Add to word list. the amount of acid in a substance or in your stomach. 酸的含量,酸度;酸性. This low pH level clearly shows the acidity of …