二氫磷酸鈉的意思、翻譯和例句

是什麼意思

「二氫磷酸鈉」是一種化合物,化學式為 Na2H2PO4。它是一種無機鹽,常用於食品工業作為添加劑,特別是在加工食品中作為酸度調節劑和防腐劑。此外,它也被用作肥料和化學試劑。這種化合物在水中溶解性良好,並且在不同的 pH 值下具有不同的性質。

依照不同程度的英文解釋

  1. A type of salt used in food.
  2. A chemical compound made of sodium and phosphoric acid.
  3. A substance that helps with food preservation.
  4. A compound that can adjust the acidity in foods.
  5. A sodium salt of phosphoric acid used in various industries.
  6. An inorganic salt that acts as an acidulant in food processing.
  7. A compound used in agriculture and food technology.
  8. A sodium phosphate compound utilized in food preservation and as a chemical reagent.
  9. A sodium dihydrogen phosphate that serves as a buffering agent in various applications.
  10. A sodium salt of dihydrogen phosphate used in food and agriculture.

相關英文單字或片語的差別與用法

1:Sodium dihydrogen phosphate

用法:

這是二氫磷酸鈉的正式名稱,常用於化學和科學領域。它在實驗室和工業應用中也非常重要,特別是在分析化學中作為標準溶液的一部分。

例句及翻譯:

例句 1:

二氫磷酸鈉在水中溶解後可以形成緩衝溶液。

Sodium dihydrogen phosphate forms a buffer solution when dissolved in water.

例句 2:

我們需要準備二氫磷酸鈉的標準溶液來進行實驗。

We need to prepare a standard solution of sodium dihydrogen phosphate for the experiment.

例句 3:

這種化合物在食品工業中用作酸度調節劑。

This compound is used as an acidulant in the food industry.

2:Food additive

用法:

這是指在食品加工過程中添加的物質,目的是改善食品的味道、質地或保存期限。二氫磷酸鈉作為食品添加劑,能夠調整食品的酸度,並延長其保質期。

例句及翻譯:

例句 1:

二氫磷酸鈉被用作許多加工食品的食品添加劑。

Sodium dihydrogen phosphate is used as a food additive in many processed foods.

例句 2:

這種食品添加劑有助於保持食品的新鮮度。

This food additive helps maintain the freshness of the food.

例句 3:

許多食品標籤上會列出二氫磷酸鈉作為成分之一。

Many food labels list sodium dihydrogen phosphate as one of the ingredients.

3:Buffering agent

用法:

這是指可以調節和穩定溶液 pH 值的物質。二氫磷酸鈉作為緩衝劑,能夠在化學反應中保持穩定的酸鹼環境。

例句及翻譯:

例句 1:

在生化實驗中,二氫磷酸鈉常用作緩衝劑。

In biochemical experiments, sodium dihydrogen phosphate is often used as a buffering agent.

例句 2:

緩衝劑在維持系統的 pH 值穩定方面非常重要。

Buffering agents are crucial for maintaining the stability of the pH in a system.

例句 3:

這種化合物可以防止溶液的 pH 值劇烈變化。

This compound can prevent drastic changes in the pH of the solution.