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单词 Chemical Solution
释义

Chemical Solution

原声例句
TED演讲(视频版)双语精选

And for that, we have to use a chemical solution called the developer.

要实现这个目的,我们必须使用一种叫显影剂的化学溶液。

双语版 TED-Ed 演讲精选

They've replaced the chemical solution with dry cells filled with chemical paste.

他们用充满化学粘浆的干电池取代了化学溶液。

TED-Ed(视频版)

They've replaced the chemical solution with dry cells filled with chemical paste, but the principle is the same.

他们用充满化学膏的干电池代替了化学溶液,但原理是一样的。

英语百科

Solution

Making a saline water solution by dissolving table salt (NaCl) in water. The salt is the solute and the water the solvent.
Water is a good solvent because the molecules are polar and capable of forming hydrogen bonds (1).
"Solute" redirects here. For the sole order of the class Homoiostelea, see Solute (echinoderm).

In chemistry, a solution is a homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent. The solution more or less takes on the characteristics of the solvent including its phase, and the solvent is commonly the major fraction of the mixture. The concentration of a solute in a solution is a measure of how much of that solute is dissolved in the solvent, with regard to how much solvent is present.

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更新时间:2025/6/21 19:17:14