phenols

听听怎么读

英 ['fi:nɒlz]

美 ['finɒlz]

是什么意思

释义

酚类；

英英释义

phenol[ 'fi:nɔlz ]

n.
- any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups
- a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally
  同义词：carbolic acidhydroxybenzeneoxybenzenephenylic acid

学习怎么用

词组短语

phenol red[化]酚红；[化]苯酚磺酞（用作PH指示剂和肾功能测定剂）

phenol resin酚树脂；酚醛尸

free phenol游离酚；单体酚

crude phenol n. 粗酚

双语例句

用作名词(n.)

Phenols and anilides can be nitrated with very dilute nitric acid.
酚类和酰基苯胺能被极稀的硝酸硝化。
Phenols link to anthocyanins forming stable colour pigments.
酚类连接形成稳定的彩色颜料花色。

权威例句

Phenols - Sources and toxicity
Miscellaneous phenols in foods and beverages – nature, occurrence and dietary burden
Phenols, proanthocyanidins, flavones and flavonols in some plant materials and their antioxidant activities
A very simple copper-catalyzed synthesis of phenols employing hydroxide salts
Analysis of Total Phenols and Other Oxidation Substrates and Antioxidants by Means of Folin-Ciocalteu Reagent
[14] Analysis of total phenols and other oxidation substrates and antioxidants by means of folin-ciocalteu reagent
Phenols in the plant and in man. The potential for possible nutritional enhancement of the diet by modifying the phenols content or ...
Comparison of the Antioxidative Activity of Some Acid-phenols: Structure-Activity Relationship
Heterogeneous photocatalytic degradation of phenols in wastewater: A review on current status and developments
Optimization of solid-phase microextraction conditions for determination of phenols

p开头的单词