形容词
中文翻译：不可挥发的
同义词：
['inert', 'non-volatile']
例句：
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1.The involatile sample must be stored at a constant temperature to avoid degradation.
这种不可挥发的样本必须储存在恒定的温度下，以防止降解。
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2. The involatile sample was carefully sealed to prevent contamination.
这种不可挥发的样本被小心密封，以防止污染。
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3. The involatile sample was analyzed using a gas chromatograph to determine its composition.
这种不可挥发的样本通过气相色谱分析来测定其组成。