| 释义 |
〔monobasic〕Having only one hydrogen ion to donate to a base in an acid-base reaction; monoprotic.一(碱)价的:在酸碱反应中只有一个氢离子转移到碱上的;一碱价的〔gallein〕A brown or metallic green dye, C20H 12O 7, used as a pH indicator and in dyeing textiles. 倍因:一种棕色或金属绿色染料,C20H 12O 7,用作酸碱指示剂和用于给丝织物染色 |