thiocarboxylic acid
构词拆分
+
carboxylic acid词根/词干
词源说明
From thio- + carboxylic acid.
释义（英文）
名词 Noun
- (chemistry) any analogue of a carboxylic acid, or general formula RC(=S)OH, RC(=O)SH or RC(=S)SH in which one or both of the oxygen has been replaced by sulfur