phenols

英 ['fiːnɒlz] 美 ['fiːnɒlz]

• n. 酚类
• 名词phenol的复数形式.

英英释义

名词 phenol:

1. any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups

2. a toxic white soluble crystalline acidic derivative of benzene; used in manufacturing and as a disinfectant and antiseptic; poisonous if taken internally

例句

用作名词 (n.)

1. 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。
2. Phenols link to anthocyanins forming stable colour pigments.
   酚类连接形成稳定的彩色颜料花色。

词汇搭配

• higher phenols 高级酚