melamine salt的用法和樣例：
例句
- In the paper, the synthetic methods of O-substituted hydroxylammonium salt were reviewed and the prospects were discussed.
摘要綜述了氧取代羥胺鹽的幾種合成方法，並對其前景做了展望。 - Using lignin exstracted from papermaking black liquor as a raw material,the synthesis of a quaternary ammonium salt of lignin has been carried out.
以從造紙黑液中提取的木質素為原料，合成木素季胺鹽絮凝劑。
