decolourizer
美英
- n.脱色剂
- 网络丙酮酒精
decolourizerdecolourizer
脱色剂
Showhappy.net - Members diary ... decolourization 脱色 decolourizer 脱色剂 decolourant 脱色的 ...
丙酮酒精
... 丙酮测试 Marking Permanency Test 丙酮酒精 Decolourizer 丙酮酸 pyruvic acid;Pyranic acid;Pyruvate;pyroracemic acid ...