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metaphosphoric acid的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a glassy solid acid ([HPO3]n) often used as a dehydrating agent
metaphosphoric acid的用法和樣例：
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，易吸濕，密封保存。 - Washing acid and adding sodium hexametahposphate in soil granulometric analysis tests for the dispersion of soil polluted by acid were suggested.
在粒度成分試驗中表明不同分散劑分散酸污染土的效果是不同的，建議採用洗酸后加六偏磷酸鈉分散土樣。
