gallic acid
短语[化] ┢酸; 五倍子酸; 没食子酸; 镓酸 [医] 没食子酸
释义与例句
n.
-
1.
a phenolic carboxylic acid, 3,4,5-trihydroxybenzoic acid, found in galls, tea, the bark of some trees etc; a constituent of tannin
不可数 化学 -
2.
the supposed acid H₃GaO₃, the acid form of the amphoteric gallium hydroxide Ga(OH)₃, known only as alkali metal salts
不可数 化学