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单词 carboxymethylcellulose
释义

Definition of carboxymethylcellulose in English:

carboxymethylcellulose

noun kɑːˌbɒksɪˌmiːθʌɪlˈsɛljʊləʊskɑːˌbɒksɪˌmiːθʌɪlˈsɛljʊləʊz
Chemistry
  • Any of a range of derivatives of cellulose in which a proportion of the hydrogen atoms of the hydroxyl groups are replaced by carboxymethyl groups, —CH₂COOH.

Origin

1940s. From carboxy- + methyl + cellulose.

 
 

Definition of carboxymethylcellulose in US English:

carboxymethylcellulose

noun
Chemistry
  • Any of a range of derivatives of cellulose in which a proportion of the hydrogen atoms of the hydroxyl groups are replaced by carboxymethyl groups, —CH₂COOH.

Origin

1940s. From carboxy- + methyl + cellulose.

 
 
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更新时间:2025/1/27 14:41:56