Acidic
[ə'sɪdɪk]
解釋/意思:
(adj.) being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7) .
(adj.) being sour to the taste .
編輯:珀西--From WordNet
解釋/意思:
(a.) Containing a high percentage of silica; -- opposed to basic.
錄入:勒达