Warning: file_put_contents(): Only 0 of 5223 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 conjugate base例句_conjugate base英汉例句_conjugate base双解例句_骑士汉英词典
Buffer Solution usually containing a weak acid and its conjugate weak base, or a salt, of such a composition that the pH is held constant within a certain range. 通常指含有一种微酸和与之结合的一种微碱或盐，并能维持酸碱值基本恒定的溶液。