基本解释偏磷酸同根派生 Metaphosphoric相关词英汉例句It loses water and converts to pyrophosphate and metaphosphoric acid when being high-temperature heated.經高溫加熱便失水生成焦磷酸和偏磷酸,長時間受冷即生成結晶,有腐蝕性,易吸溼,密封保存。Metaphosphoric更多例句